知达AI助教
zida.school
创作者Lark
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  • 帮我用 HTML5+CSS3+JavaScript 写一个牛顿第一定律交互式教学动画,单文件独立运行。页面简约物理课件风格,包含斜面、小车、毛巾、棉布、木板三种接触面。实现同高度释放小车,依次演示三种表面滑行距离越来越远,再推演绝对光滑平面小车做匀速直线运动。加入开始、重置、分步播放按钮,全程带物理知识点文字标注和定律总结,动画流畅,适合初中物理课堂教学使用。

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牛顿第一定律交互教学动画
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justify-content: center;
gap: 15px;
margin: 20px 0;
}
button {
padding: 12px 24px;
font-size: 16px;
border: none;
border-radius: 6px;
cursor: pointer;
transition: all 0.3s ease;
}
button.start { background: #2ecc71; color: white; }
button.reset { background: #e74c3f; color: white; }
button.step { background: #3498db; color: white; }
button:hover {
transform: translateY(-2px);
box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}
button:disabled {
background: #95a5a6;
cursor: not-allowed;
transform: none;
box-shadow: none;
}
.info-panel {
background:
 
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