Maxim Dolgolyov
1f17fb40dc
Жалоба пользователя по Физике 8 (но проблема общая для Phys 8 и Phys 9): страницы глав используют классы .wg/.dnd-pool/.dnd-chip/.btn/.score-display/ .feedback/.actions/.sliders/.spoiler/.drop-box в HTML-разметке, но CSS-правила для них живут только в physics_10_ch1.html. Из-за этого карточки-задания, chip'ы drag-and-drop, кнопки и feedback-блоки в Phys 8 и Phys 9 рендерились без стилей (как обычный текст). - extract_widget_css.cjs: вытягивает CSS-блок (.btn..pre-.col-side) из physics_10_ch1.html в frontend/css/phys-textbook-widgets.css (6.4 КБ) - Подключает <link> в 11 файлов: physics_8_ch1/ch2/ch3/hub/lab, physics_9_ch1..ch5, physics_9_hub - migrate_phys9_content.js теперь инжектит ссылку на widget CSS при будущих миграциях (рядом с FA CDN)
937 lines
47 KiB
HTML
937 lines
47 KiB
HTML
<!DOCTYPE html>
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<html lang="ru">
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<head>
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<meta charset="UTF-8">
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<meta http-equiv="Cache-Control" content="no-cache, no-store, must-revalidate">
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<meta http-equiv="Pragma" content="no-cache">
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<meta http-equiv="Expires" content="0">
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<meta name="viewport" content="width=device-width,initial-scale=1.0">
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<title>Физика 9 класс — учебник</title>
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<link href="https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700;800;900&family=Inter:wght@400;500;600;700&family=Unbounded:wght@400;700;800;900&display=swap" rel="stylesheet">
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<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/katex@0.16.9/dist/katex.min.css">
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<link rel="stylesheet" href="/css/phys-textbook-widgets.css">
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<script defer src="https://cdn.jsdelivr.net/npm/katex@0.16.9/dist/katex.min.js"></script>
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<script defer src="https://cdn.jsdelivr.net/npm/katex@0.16.9/dist/contrib/auto-render.min.js"></script>
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<script src="/js/api.js" defer></script>
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<script src="/js/xp.js" defer></script>
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<style>
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:root{
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--bg:#eff6ff; --card:#fff;
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--text:#0f172a; --muted:#475569;
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--border:#bfdbfe;
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--pri:#2563eb; --pri-d:#1d4ed8;
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--pri-soft:#dbeafe;
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--ch1:#2563eb; --ch1-d:#1d4ed8;
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--ch2:#059669; --ch2-d:#047857;
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--ch3:#7c3aed; --ch3-d:#6d28d9;
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--ch4:#db2777; --ch4-d:#be185d;
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--ch5:#0891b2; --ch5-d:#0e7490;
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--sh:0 4px 16px rgba(37,99,235,.10);
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--sh-h:0 12px 36px rgba(37,99,235,.18);
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}
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html.dark{
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--bg:#0a1428; --card:#102137;
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--text:#dbeafe; --muted:#93c5fd;
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--border:#1e3a5f;
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--pri-soft:rgba(37,99,235,.16);
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}
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*{margin:0;padding:0;box-sizing:border-box}
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html,body{min-height:100vh}
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body{font-family:'Inter',system-ui,sans-serif;background:var(--bg);color:var(--text);line-height:1.55;transition:background .25s,color .25s}
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/* HEADER */
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.hdr{position:relative;background:linear-gradient(110deg,#1e3a8a 0%,#2563eb 55%,#60a5fa 100%);color:#fff;padding:32px 24px 28px;overflow:hidden;border-bottom:2px solid rgba(219,234,254,.18)}
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.hdr::before{content:'ФИЗИКА';position:absolute;right:-14px;top:-18%;font-family:'Outfit',sans-serif;font-size:clamp(5rem,16vw,13rem);font-weight:900;letter-spacing:-.04em;color:transparent;-webkit-text-stroke:1.5px rgba(219,234,254,.12);line-height:1;pointer-events:none;user-select:none}
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.hdr-inner{position:relative;z-index:1;max-width:1100px;margin:0 auto;display:flex;align-items:center;gap:18px;flex-wrap:wrap}
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.hdr-back{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;background:rgba(255,255,255,.14);border-radius:9px;color:#fff;text-decoration:none;font-size:.85rem;font-weight:600;transition:background .15s}
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.hdr-back:hover{background:rgba(255,255,255,.24)}
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.hdr h1{font-family:'Outfit',sans-serif;font-size:1.85rem;font-weight:900;letter-spacing:-.01em}
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.hdr-sub{font-size:.92rem;opacity:.88;margin-top:4px}
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.hdr-side{margin-left:auto;display:flex;gap:8px}
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.hdr-btn{padding:8px 12px;background:rgba(255,255,255,.14);border:none;color:#fff;border-radius:9px;cursor:pointer;font-weight:600;font-size:.82rem;display:inline-flex;align-items:center;gap:6px;transition:background .15s;font-family:inherit}
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.hdr-btn:hover{background:rgba(255,255,255,.24)}
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.ic{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
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main{max-width:1100px;margin:0 auto;padding:32px 24px 60px}
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/* OVERALL PROGRESS */
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.prog-overall{background:linear-gradient(135deg,var(--pri-soft),rgba(94,234,212,.12));border:1px solid var(--border);border-radius:14px;padding:14px 18px;margin-bottom:28px;display:flex;gap:14px;align-items:center;flex-wrap:wrap}
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.po-icon{width:46px;height:46px;border-radius:12px;background:linear-gradient(135deg,#2563eb,#60a5fa);color:#fff;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-family:'Outfit',sans-serif;font-size:1.4rem;font-weight:900;font-style:italic}
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.po-text{flex:1;min-width:160px}
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.po-label{font-size:.78rem;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin-bottom:4px}
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.po-bar{height:8px;background:rgba(37,99,235,.14);border-radius:5px;overflow:hidden;margin-top:6px}
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.po-fill{height:100%;background:linear-gradient(90deg,var(--pri),#60a5fa);border-radius:5px;transition:width .5s}
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.po-xp{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;background:linear-gradient(135deg,#3b82f6,var(--pri));color:#fff;border-radius:99px;font-size:.8rem;font-weight:800;font-family:'Unbounded',sans-serif;letter-spacing:.02em;box-shadow:0 4px 12px rgba(37,99,235,.24)}
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/* CHAPTER GRID — 3 chapters */
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.ch-grid{display:grid;grid-template-columns:1fr;gap:18px;margin-bottom:30px}
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@media(min-width:680px){.ch-grid{grid-template-columns:1fr 1fr}}
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@media(min-width:1000px){.ch-grid{grid-template-columns:repeat(3,1fr)}}
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.ch-card{background:var(--card);border:1.5px solid var(--border);border-radius:18px;overflow:hidden;display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s,border-color .2s;cursor:pointer;text-decoration:none;color:inherit}
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.ch-card:hover{transform:translateY(-4px);box-shadow:var(--sh-h)}
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.ch-cover{padding:22px 22px 18px;color:#fff;position:relative;overflow:hidden}
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.ch-cover-wm{position:absolute;right:-8px;top:-22px;font-size:5.2rem;font-weight:900;font-family:'Outfit',sans-serif;line-height:1;color:rgba(255,255,255,.20);pointer-events:none;letter-spacing:-.04em}
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.ch-num{display:inline-block;padding:4px 10px;background:rgba(255,255,255,.22);border-radius:99px;font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;margin-bottom:8px;position:relative;z-index:1}
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.ch-title{font-family:'Outfit',sans-serif;font-size:1.1rem;font-weight:800;letter-spacing:-.01em;position:relative;z-index:1;line-height:1.3}
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.ch-range{font-size:.84rem;opacity:.88;margin-top:4px;position:relative;z-index:1;font-weight:500}
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.ch-cover.ch1{background:linear-gradient(135deg,#1e3a8a,#2563eb 60%,#60a5fa)}
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.ch-cover.ch2{background:linear-gradient(135deg,#064e3b,#059669 60%,#34d399)}
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.ch-cover.ch3{background:linear-gradient(135deg,#3b0764,#7c3aed 60%,#a78bfa)}
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.ch-cover.ch4{background:linear-gradient(135deg,#831843,#db2777 60%,#f472b6)}
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.ch-cover.ch5{background:linear-gradient(135deg,#164e63,#0891b2 60%,#22d3ee)}
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.ch-cover.ch6{background:linear-gradient(135deg,#064e3b,#10b981 60%,#6ee7b7)}
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.ch-body{padding:16px 20px 18px;display:flex;flex-direction:column;flex:1}
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.ch-desc{font-size:.88rem;color:var(--text);opacity:.84;flex:1;margin-bottom:12px;line-height:1.55}
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.ch-prog{margin-bottom:12px}
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.ch-prog-label{display:flex;justify-content:space-between;font-size:.74rem;color:var(--muted);font-weight:600;margin-bottom:4px}
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.ch-prog-bar{height:6px;background:rgba(0,0,0,.07);border-radius:4px;overflow:hidden}
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.ch-prog-fill{height:100%;border-radius:4px;transition:width .5s}
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.ch-card.ch1-card .ch-prog-fill{background:linear-gradient(90deg,var(--ch1),var(--ch1-d))}
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.ch-card.ch2-card .ch-prog-fill{background:linear-gradient(90deg,var(--ch2),var(--ch2-d))}
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.ch-card.ch3-card .ch-prog-fill{background:linear-gradient(90deg,var(--ch3),var(--ch3-d))}
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.ch-card.ch4-card .ch-prog-fill{background:linear-gradient(90deg,var(--ch4),var(--ch4-d))}
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.ch-card.ch5-card .ch-prog-fill{background:linear-gradient(90deg,var(--ch5),var(--ch5-d))}
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.ch-card.ch6-card .ch-prog-fill{background:linear-gradient(90deg,var(--ch6),var(--ch6-d))}
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.ch-action{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;border-radius:11px;font-weight:700;font-size:.9rem;color:#fff;transition:filter .15s}
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.ch-action:hover{filter:brightness(1.08)}
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.ch-card.ch1-card .ch-action{background:linear-gradient(135deg,var(--ch1),#60a5fa)}
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.ch-card.ch2-card .ch-action{background:linear-gradient(135deg,var(--ch2),#34d399)}
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.ch-card.ch3-card .ch-action{background:linear-gradient(135deg,var(--ch3),#a78bfa)}
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.ch-card.ch4-card .ch-action{background:linear-gradient(135deg,var(--ch4),#f472b6)}
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.ch-card.ch5-card .ch-action{background:linear-gradient(135deg,var(--ch5),#22d3ee)}
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.ch-card.ch6-card .ch-action{background:linear-gradient(135deg,var(--ch6),#6ee7b7)}
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/* ACHIEVEMENT STRIP */
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.ach-strip{background:var(--card);border:1.5px solid var(--border);border-radius:16px;padding:18px 22px;margin-bottom:28px;display:flex;align-items:center;gap:16px;transition:border-color .4s,box-shadow .4s}
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.ach-strip.lit{border-color:#f59e0b;box-shadow:0 0 0 3px rgba(245,158,11,.18)}
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.ach-icon{width:52px;height:52px;border-radius:14px;background:rgba(0,0,0,.06);display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:background .4s}
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.ach-strip.lit .ach-icon{background:linear-gradient(135deg,#fbbf24,#f59e0b)}
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.ach-icon svg{width:28px;height:28px;stroke:var(--muted);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
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.ach-strip.lit .ach-icon svg{stroke:#fff}
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.ach-text{flex:1}
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.ach-title{font-weight:800;font-size:1.02rem;color:var(--text)}
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.ach-sub{font-size:.85rem;color:var(--muted);margin-top:2px}
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.ach-strip.lit .ach-title{color:#92400e}
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.foot{text-align:center;padding:24px 16px;color:var(--muted);font-size:.78rem;border-top:1px solid var(--border)}
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/* COURSE FINAL */
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.final-wrap{margin:0 0 28px;background:var(--card);border:1.5px solid var(--border);border-radius:18px;overflow:hidden;box-shadow:var(--sh)}
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.final-head{padding:18px 22px;background:linear-gradient(135deg,#1e3a8a 0%,#2563eb 55%,#3b82f6 100%);color:#fff;cursor:pointer;display:flex;align-items:center;gap:14px;user-select:none;transition:filter .15s}
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.final-head:hover{filter:brightness(1.06)}
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.final-head-icon{width:46px;height:46px;border-radius:12px;background:rgba(255,255,255,.18);display:flex;align-items:center;justify-content:center;flex-shrink:0}
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.final-head-icon svg{width:26px;height:26px;stroke:#fff;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
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.final-head-text{flex:1;min-width:0}
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.final-head-tag{display:inline-block;padding:3px 9px;background:rgba(255,255,255,.22);border-radius:99px;font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;margin-bottom:4px}
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.final-head-title{font-family:'Outfit',sans-serif;font-size:1.18rem;font-weight:800;letter-spacing:-.01em;line-height:1.25}
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.final-head-sub{font-size:.84rem;opacity:.9;margin-top:2px}
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.final-chevron{flex-shrink:0;transition:transform .25s}
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.final-chevron svg{width:24px;height:24px;stroke:#fff;fill:none;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
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.final-wrap.open .final-chevron{transform:rotate(180deg)}
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.final-body{display:none;padding:22px}
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.final-wrap.open .final-body{display:block}
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.fin-placeholder{padding:24px 18px;background:linear-gradient(135deg,var(--pri-soft),rgba(94,234,212,.08));border:1.5px dashed var(--pri);border-radius:14px;text-align:center;color:var(--text)}
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.fin-placeholder h3{font-family:'Outfit',sans-serif;color:var(--pri-d);margin-bottom:8px;font-size:1.1rem}
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.fin-placeholder p{color:var(--muted);font-size:.92rem;line-height:1.55}
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.fin-section-title{font-family:'Outfit',sans-serif;font-size:1.18rem;font-weight:800;color:var(--text);margin:8px 0 14px;letter-spacing:-.005em;display:flex;align-items:center;gap:9px}
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.fin-section-title svg{width:20px;height:20px;stroke:var(--pri);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
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/* CHEAT SHEET */
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.cheat-grid{display:grid;grid-template-columns:1fr;gap:14px;margin-bottom:28px}
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@media(min-width:680px){.cheat-grid{grid-template-columns:1fr 1fr}}
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@media(min-width:1000px){.cheat-grid{grid-template-columns:repeat(3,1fr)}}
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.cheat-card{border:1.5px solid var(--border);border-radius:13px;padding:14px 16px;background:var(--card);position:relative;overflow:hidden}
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.cheat-card::before{content:'';position:absolute;left:0;top:0;bottom:0;width:4px}
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.cheat-card.c1::before{background:linear-gradient(180deg,var(--ch1),var(--ch1-d))}
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.cheat-card.c2::before{background:linear-gradient(180deg,var(--ch2),var(--ch2-d))}
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.cheat-card.c3::before{background:linear-gradient(180deg,var(--ch3),var(--ch3-d))}
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.cheat-card.c4::before{background:linear-gradient(180deg,var(--ch4),var(--ch4-d))}
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.cheat-card.c5::before{background:linear-gradient(180deg,var(--ch5),var(--ch5-d))}
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.cheat-card.c6::before{background:linear-gradient(180deg,var(--ch6),var(--ch6-d))}
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.cheat-head{display:flex;align-items:center;gap:9px;margin-bottom:9px;padding-left:6px}
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.cheat-badge{font-size:.7rem;font-weight:800;padding:2px 8px;border-radius:99px;color:#fff;letter-spacing:.05em;text-transform:uppercase}
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.cheat-card.c1 .cheat-badge{background:var(--ch1)}
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.cheat-card.c2 .cheat-badge{background:var(--ch2)}
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.cheat-card.c3 .cheat-badge{background:var(--ch3)}
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.cheat-card.c4 .cheat-badge{background:var(--ch4)}
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.cheat-card.c5 .cheat-badge{background:var(--ch5)}
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.cheat-card.c6 .cheat-badge{background:var(--ch6)}
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.cheat-title{font-weight:800;color:var(--text);font-size:.98rem}
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.cheat-list{list-style:none;padding-left:6px;margin:0}
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.cheat-list li{padding:6px 0;border-bottom:1px dashed var(--border);font-size:.92rem;line-height:1.5;color:var(--text)}
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.cheat-list li:last-child{border-bottom:0}
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/* BOSS PROGRESS */
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.boss-overall-bar{background:linear-gradient(135deg,rgba(13,148,136,.08),rgba(94,234,212,.06));border:1px solid var(--border);border-radius:12px;padding:13px 16px;margin:6px 0 18px;display:flex;gap:14px;align-items:center;flex-wrap:wrap}
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.boss-overall-bar .lab{font-weight:700;font-size:.95rem;color:var(--text);min-width:200px}
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.boss-overall-bar .bar{flex:1;min-width:160px;height:9px;background:rgba(13,148,136,.14);border-radius:5px;overflow:hidden}
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.boss-overall-bar .fill{height:100%;background:linear-gradient(90deg,var(--pri),#5eead4,#f59e0b);transition:width .5s;border-radius:5px}
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/* BOSS CARDS */
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.boss-card{background:var(--card);border:2px solid var(--border);border-radius:14px;padding:16px;margin-bottom:14px;transition:border-color .35s,box-shadow .35s,transform .2s}
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.boss-card.solved{border-color:#10b981;box-shadow:0 0 0 3px rgba(16,185,129,.18)}
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.boss-head{display:flex;align-items:center;gap:10px;margin-bottom:10px;flex-wrap:wrap}
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.boss-tag{font-size:.7rem;font-weight:800;padding:3px 9px;border-radius:99px;background:rgba(13,148,136,.14);color:var(--pri-d);letter-spacing:.04em;text-transform:uppercase}
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html.dark .boss-tag{color:#5eead4}
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.boss-title{font-family:'Outfit',sans-serif;font-weight:800;color:var(--text);font-size:1.02rem;flex:1;min-width:0}
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.boss-q{padding:12px 14px;background:rgba(13,148,136,.06);border-radius:10px;font-size:.96rem;line-height:1.55;margin-bottom:10px;color:var(--text)}
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.boss-row{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:6px}
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.boss-input{padding:8px 12px;border:1.5px solid var(--border);border-radius:8px;background:var(--card);color:var(--text);font-family:'JetBrains Mono',monospace;width:130px;text-align:center;font-size:.95rem;transition:border-color .15s}
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.boss-input:focus{outline:0;border-color:var(--pri);box-shadow:0 0 0 3px var(--pri-soft)}
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.boss-btn{padding:8px 16px;border-radius:9px;background:var(--card);color:var(--text);border:1.5px solid var(--border);font-weight:700;font-size:.88rem;cursor:pointer;font-family:inherit;transition:background .15s,border-color .15s,transform .1s}
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.boss-btn:hover{background:var(--pri-soft);border-color:var(--pri)}
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.boss-btn:active{transform:scale(.96)}
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.boss-btn.primary{background:linear-gradient(135deg,var(--pri),#0891b2);color:#fff;border-color:transparent}
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.boss-btn.primary:hover{filter:brightness(1.08)}
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.boss-fb{padding:10px 14px;border-radius:9px;font-weight:600;font-size:.88rem;margin-top:8px;display:none;line-height:1.45}
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.boss-fb.ok{display:block;background:#d1fae5;color:#065f46;border-left:4px solid #10b981}
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.boss-fb.fail{display:block;background:#fee2e2;color:#7f1d1d;border-left:4px solid #dc2626}
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html.dark .boss-fb.ok{background:rgba(16,185,129,.18);color:#a7f3d0}
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html.dark .boss-fb.fail{background:rgba(220,38,38,.18);color:#fecaca}
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.boss-hint-txt{margin-top:8px;padding:9px 13px;background:rgba(245,158,11,.12);border-left:3px solid #f59e0b;border-radius:6px;font-size:.86rem;color:var(--text);display:none;line-height:1.5}
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<h1>Физика — 9 класс</h1>
|
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<div class="hdr-sub">Полный курс механики: кинематика, динамика, статика, законы сохранения, 12 лабораторных работ</div>
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|
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|
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|
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|
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|
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|
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|
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<div class="ch-desc">12 лабораторных работ: погрешности, ускорение, окружность, закон Гука, трение, брошенное тело, рычаг, блоки, наклонная плоскость, Архимед, импульс, энергия.</div>
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Шпаргалка курса
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<div class="cheat-grid">
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<div class="cheat-head">
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<span class="cheat-badge">Гл. 1</span>
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<span class="cheat-title">МКТ</span>
|
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</div>
|
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<ul class="cheat-list">
|
||
<li>$\nu = N/N_A$, $\; N_A = 6 \cdot 10^{23}$</li>
|
||
<li>$p = \dfrac{1}{3} n m \overline{v^2} = \dfrac{2}{3} n \overline{E_k}$</li>
|
||
<li>$\overline{E_k} = \dfrac{3}{2} k_B T$</li>
|
||
<li>$pV = \nu RT$ (Клапейрон–Менделеев)</li>
|
||
<li>Изопроцессы: $pV/T = \text{const}$</li>
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<li>Влажность: $\varphi = p/p_н$</li>
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|
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<li>$U = \dfrac{3}{2} \nu RT$ (одноатомный)</li>
|
||
<li>$A = p \Delta V$ (изобарно)</li>
|
||
<li>$Q = cm\Delta T$, $\; Q = \lambda m$</li>
|
||
<li>$\Delta U = Q - A_{газ}$ (1-й закон)</li>
|
||
<li>$\eta = \dfrac{Q_1 - Q_2}{Q_1}$</li>
|
||
<li>$\eta_{\text{Карно}} = 1 - \dfrac{T_2}{T_1}$</li>
|
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</ul>
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<span class="cheat-badge">Гл. 3</span>
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<span class="cheat-title">Электростатика</span>
|
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</div>
|
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<ul class="cheat-list">
|
||
<li>$F = \dfrac{kq_1 q_2}{r^2}$ (Кулон)</li>
|
||
<li>$E = \dfrac{kq}{r^2}$, $\; \varphi = \dfrac{kq}{r}$</li>
|
||
<li>$A = qU$</li>
|
||
<li>$C = q/U = \dfrac{\varepsilon \varepsilon_0 S}{d}$</li>
|
||
<li>$W = \dfrac{CU^2}{2}$</li>
|
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</ul>
|
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|
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<span class="cheat-badge">Гл. 4</span>
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<span class="cheat-title">Постоянный ток</span>
|
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</div>
|
||
<ul class="cheat-list">
|
||
<li>$I = q/t$</li>
|
||
<li>$\mathcal{E} = A_{ст}/q$ (ЭДС)</li>
|
||
<li>$I = \dfrac{\mathcal{E}}{R+r}$ (полная цепь)</li>
|
||
<li>$\eta = \dfrac{R}{R+r}$</li>
|
||
</ul>
|
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|
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|
||
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<span class="cheat-badge">Гл. 5</span>
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<span class="cheat-title">Магнетизм и ЭМИ</span>
|
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|
||
<ul class="cheat-list">
|
||
<li>$F_A = BIL\sin\alpha$ (Ампер)</li>
|
||
<li>$F_L = qvB\sin\alpha$ (Лоренц)</li>
|
||
<li>$\Phi = BS\cos\alpha$</li>
|
||
<li>$\mathcal{E}_i = -N \dfrac{\Delta\Phi}{\Delta t}$ (Фарадей)</li>
|
||
<li>$W_L = \dfrac{LI^2}{2}$</li>
|
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<ul class="cheat-list">
|
||
<li>Металлы: электроны, $R = \rho L/S$</li>
|
||
<li>Электролиты: $m = \dfrac{MIt}{Fn}$, $F = 96500$</li>
|
||
<li>Газы: ионизация; тлеющий, дуговой, искровой, коронный разряды</li>
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<div class="final-cta-title">Курс Физика 9 пройден!</div>
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if (readCount > 0 && readCount < total) btnEl.textContent = 'Продолжить';
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else if (readCount >= total) btnEl.textContent = 'Открыть снова';
|
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else btnEl.textContent = 'Открыть главу';
|
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}
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return pct;
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}
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|
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var FIN_ACH_KEY = 'physics9_course_master';
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|
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function renderProgress(children) {
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for (var i = 0; i < children.length; i++) {
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var idx = CH_IDX[ch.slug];
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if (!idx) continue;
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var read = ch.progress ? ch.progress.read.length : 0;
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var total = ch.para_count || CH_PARA[ch.slug] || 1;
|
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totalRead += read;
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setChProg(idx, read, total);
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var pct = Math.round(totalRead * 100 / TOTAL);
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var overallEl = document.getElementById('overall-text');
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var fillEl = document.getElementById('overall-fill');
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if (overallEl) overallEl.textContent = totalRead + ' из ' + TOTAL + ' параграфов \xb7 ' + pct + '%';
|
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if (fillEl) fillEl.style.width = pct + '%';
|
||
|
||
var xpBadge = document.getElementById('hero-xp-badge');
|
||
var xp = parseInt(localStorage.getItem('physics9_xp') || '0', 10) || 0;
|
||
if (xpBadge && xp > 0) {
|
||
xpBadge.style.display = '';
|
||
xpBadge.textContent = xp + ' XP';
|
||
}
|
||
|
||
var mastered = localStorage.getItem(FIN_ACH_KEY) === '1';
|
||
if (totalRead >= TOTAL || mastered) {
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var strip = document.getElementById('ach-strip');
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var sub = document.getElementById('ach-sub');
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if (strip) strip.classList.add('lit');
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if (sub) {
|
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if (mastered) sub.textContent = 'Выполнено! Вы — Магистр физики 9.';
|
||
else sub.textContent = 'Выполнено! Вы прочитали весь курс физики 9 класса.';
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|
||
/* COURSE FINAL — lazy bosses */
|
||
var FIN_BOSS_KEY = 'physics9_course_bosses';
|
||
|
||
var FIN_BOSSES = [
|
||
{
|
||
n: 1,
|
||
title: 'МКТ + Термодинамика',
|
||
tag: 'Гл. 1 + 2',
|
||
q: '1 моль одноатомного идеального газа изохорно нагрели от $T_1 = 300$ К до $T_2 = 600$ К. Найди изменение внутренней энергии $\\Delta U$ в Дж. ($R = 8{,}3$ Дж/(моль·К))',
|
||
hint: 'Для одноатомного газа $\\Delta U = \\dfrac{3}{2} \\nu R \\Delta T = 1{,}5 \\cdot 1 \\cdot 8{,}3 \\cdot 300 \\approx 3735$ Дж.',
|
||
ans: 3735,
|
||
tol: 50,
|
||
step: '1'
|
||
},
|
||
{
|
||
n: 2,
|
||
title: 'Изопроцесс + Работа',
|
||
tag: 'Гл. 1 + 2',
|
||
q: 'Газ изобарно при давлении $p = 2$ атм расширили от объёма $V_1 = 5$ л до $V_2 = 15$ л. Найди работу газа в Дж. (1 атм $\\approx 10^5$ Па)',
|
||
hint: '$A = p\\Delta V = 2 \\cdot 10^5 \\cdot (15 - 5) \\cdot 10^{-3} = 2 \\cdot 10^5 \\cdot 10^{-2} = 2000$ Дж.',
|
||
ans: 2000,
|
||
tol: 30,
|
||
step: '1'
|
||
},
|
||
{
|
||
n: 3,
|
||
title: 'Цикл Карно',
|
||
tag: 'Гл. 2',
|
||
q: 'Идеальный двигатель Карно работает между нагревателем $T_1 = 600$ К и холодильником $T_2 = 300$ К. Каков КПД в процентах?',
|
||
hint: '$\\eta = 1 - \\dfrac{T_2}{T_1} = 1 - \\dfrac{300}{600} = 0{,}5 = 50\\%$.',
|
||
ans: 50,
|
||
step: '1'
|
||
},
|
||
{
|
||
n: 4,
|
||
title: 'Закон Кулона',
|
||
tag: 'Гл. 3',
|
||
q: 'Два точечных заряда по $+2$ мкКл расположены на расстоянии $0{,}1$ м друг от друга в вакууме. Найди силу взаимодействия в Н. ($k = 9 \\cdot 10^9$ Н·м²/Кл²)',
|
||
hint: '$F = \\dfrac{k q_1 q_2}{r^2} = \\dfrac{9 \\cdot 10^9 \\cdot (2 \\cdot 10^{-6})^2}{(0{,}1)^2} = \\dfrac{9 \\cdot 10^9 \\cdot 4 \\cdot 10^{-12}}{10^{-2}} = 3{,}6$ Н.',
|
||
ans: 3.6,
|
||
tol: 0.2,
|
||
step: '0.01'
|
||
},
|
||
{
|
||
n: 5,
|
||
title: 'Энергия конденсатора',
|
||
tag: 'Гл. 3',
|
||
q: 'Конденсатор ёмкостью $C = 100$ мкФ заряжен до напряжения $U = 200$ В. Найди энергию электрического поля конденсатора в Дж.',
|
||
hint: '$W = \\dfrac{CU^2}{2} = \\dfrac{10^{-4} \\cdot 200^2}{2} = \\dfrac{10^{-4} \\cdot 4 \\cdot 10^4}{2} = 2$ Дж.',
|
||
ans: 2,
|
||
step: '1'
|
||
},
|
||
{
|
||
n: 6,
|
||
title: 'Закон Ома для полной цепи',
|
||
tag: 'Гл. 4',
|
||
q: 'Источник тока имеет ЭДС $\\mathcal{E} = 12$ В и внутреннее сопротивление $r = 1$ Ом. Внешнее сопротивление $R = 5$ Ом. Найди КПД источника в процентах (округли до целых).',
|
||
hint: '$\\eta = \\dfrac{R}{R+r} = \\dfrac{5}{5+1} = \\dfrac{5}{6} \\approx 0{,}833 \\approx 83\\%$.',
|
||
ans: 83,
|
||
tol: 1,
|
||
step: '1'
|
||
},
|
||
{
|
||
n: 7,
|
||
title: 'Сила Лоренца + Радиус',
|
||
tag: 'Гл. 5',
|
||
q: 'Протон ($m = 1{,}67 \\cdot 10^{-27}$ кг, $q = 1{,}6 \\cdot 10^{-19}$ Кл) влетает перпендикулярно в магнитное поле $B = 1$ Тл со скоростью $v = 10^6$ м/с. Найди радиус его траектории в мм (допуск 0{,}5).',
|
||
hint: '$R = \\dfrac{mv}{qB} = \\dfrac{1{,}67 \\cdot 10^{-27} \\cdot 10^6}{1{,}6 \\cdot 10^{-19} \\cdot 1} \\approx 1{,}04 \\cdot 10^{-2}$ м $\\approx 10{,}4$ мм.',
|
||
ans: 10.4,
|
||
tol: 0.5,
|
||
step: '0.01'
|
||
},
|
||
{
|
||
n: 8,
|
||
title: 'Закон Фарадея',
|
||
tag: 'Гл. 5',
|
||
q: 'Катушка из $N = 200$ витков пронизывается магнитным потоком, изменяющимся на $\\Delta\\Phi = 0{,}5$ Вб за $\\Delta t = 0{,}1$ с. Найди модуль ЭДС индукции в В.',
|
||
hint: '$|\\mathcal{E}_i| = N \\dfrac{\\Delta\\Phi}{\\Delta t} = 200 \\cdot \\dfrac{0{,}5}{0{,}1} = 200 \\cdot 5 = 1000$ В.',
|
||
ans: 1000,
|
||
step: '1'
|
||
},
|
||
{
|
||
n: 9,
|
||
title: 'Энергия катушки',
|
||
tag: 'Гл. 5',
|
||
q: 'Катушка с индуктивностью $L = 0{,}5$ Гн, по которой течёт ток $I = 4$ А. Найди энергию магнитного поля катушки в Дж.',
|
||
hint: '$W = \\dfrac{LI^2}{2} = \\dfrac{0{,}5 \\cdot 16}{2} = 4$ Дж.',
|
||
ans: 4,
|
||
step: '1'
|
||
},
|
||
{
|
||
n: 10,
|
||
title: 'Магистр электродинамики',
|
||
tag: 'синтез курса',
|
||
q: 'В электролитической ванне через раствор CuSO$_4$ пропускают ток $I = 5$ А в течение $t = 1$ часа. Сколько меди выделится на катоде в граммах? ($M_{Cu} = 64$ г/моль, валентность $n = 2$, постоянная Фарадея $F = 96\\,500$ Кл/моль; округли до сотых, допуск 0{,}05).',
|
||
hint: 'Закон Фарадея для электролиза: $m = \\dfrac{MIt}{Fn} = \\dfrac{64 \\cdot 5 \\cdot 3600}{96\\,500 \\cdot 2} = \\dfrac{1\\,152\\,000}{193\\,000} \\approx 5{,}97$ г.',
|
||
ans: 5.97,
|
||
tol: 0.05,
|
||
step: '0.01'
|
||
}
|
||
];
|
||
|
||
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|
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|
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|
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var won = 0;
|
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var won = 0;
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for (var k in state) if (state[k]) won++;
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if (won < FIN_BOSSES.length) return;
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|
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localStorage.setItem(FIN_ACH_KEY, '1');
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|
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/* +150 XP — Физика 10 самый крупный курс (37 параграфов, 6 глав) */
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var xp = parseInt(localStorage.getItem('physics9_xp') || '0', 10) || 0;
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/* trigger global XP system if available */
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try {
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/* refresh XP badge */
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function buildFinBoss(b, state){
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var step = b.step || '1';
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var displayAns = (typeof b.ans === 'number' && step !== '1') ? b.ans.toFixed(2) : b.ans;
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return '<div class="boss-card' + solvedClass + '" id="fin-boss-' + b.n + '-card">'
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+ '<div class="boss-head">'
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+ '<span class="boss-tag">' + b.tag + '</span>'
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+ '<span class="boss-title">Босс ' + b.n + '. ' + b.title + '</span>'
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+ '</div>'
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+ '<div class="boss-q" id="fin-boss-' + b.n + '-q">' + b.q + '</div>'
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+ '<button class="boss-btn primary" id="fin-boss-' + b.n + '-go"' + (state[b.n] ? ' disabled' : '') + '>Атаковать</button>'
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+ '<div class="boss-fb' + (state[b.n] ? ' ok' : '') + '" id="fin-boss-' + b.n + '-fb">' + (state[b.n] ? 'Победа! +15 XP. Босс уже повержен.' : '') + '</div>'
|
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+ '</div>';
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|
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function bindFinBoss(b){
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var inp = document.getElementById('fin-boss-' + b.n + '-inp');
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var fb = document.getElementById('fin-boss-' + b.n + '-fb');
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var hintTx = document.getElementById('fin-boss-' + b.n + '-hinttxt');
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var card = document.getElementById('fin-boss-' + b.n + '-card');
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if (!goBtn) return;
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if (hintTx) hintTx.classList.toggle('show');
|
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|
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|
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if (state[b.n]) return; /* already solved */
|
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return;
|
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var tol = (typeof b.tol === 'number') ? b.tol : 1e-9;
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if (Math.abs(v - b.ans) < tol) {
|
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fb.className = 'boss-fb ok';
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fb.textContent = 'Победа! +15 XP. Босс повержен.';
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card.classList.add('solved');
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goBtn.disabled = true;
|
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inp.disabled = true;
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||
var s = loadFinBossState();
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if (!s[b.n]) {
|
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||
saveFinBossState(s);
|
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|
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/* +15 XP */
|
||
var xp = parseInt(localStorage.getItem('physics9_xp') || '0', 10) || 0;
|
||
localStorage.setItem('physics9_xp', String(xp + 15));
|
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try {
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||
if (window.LS && typeof window.LS.addXp === 'function') window.LS.addXp(15, 'fin-boss-' + b.n);
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var xpBadge = document.getElementById('hero-xp-badge');
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updateFinBossBar(s);
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maybeUnlockMaster(s);
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for (var j = 0; j < FIN_BOSSES.length; j++) bindFinBoss(FIN_BOSSES[j]);
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finRenderKatex(wrap);
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updateFinBossBar(state);
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var strip = document.getElementById('ach-strip');
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if (sub) sub.textContent = 'Выполнено! Вы — Магистр физики 9.';
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FIN_BOSSES_RENDERED = true;
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/* FINAL ACCORDION */
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finRenderKatex(wrap);
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var sub = document.getElementById('ach-sub');
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if (strip) strip.classList.add('lit');
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if (sub) sub.textContent = 'Выполнено! Вы — Магистр физики 9.';
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function loadProgress() {
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return;
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window.LS.api('/api/textbooks/physics-9/children')
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|
||
</html>
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