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Tag: Physics

Browse quiz questions tagged Physics. Open any link for the full question, choices, and learning notes.

• 為什麼一個快速旋轉的陀螺不容易倒下，但一旦轉速變慢或停止就會倒下？ Why does a rapidly spinning top stay upright, but falls over once it slows down or st…Science
• 微波爐主要是透過讓食物中的哪種分子產生「共振」來快速加熱食物的？ Which molecules in food do microwaves primarily cause to "resonate" to rapidly heat th…Science
• 為什麼結冰的水（冰塊）會浮在水面上，而多數物質的固態會比液態重？ Why does ice float on water, whereas for most substances, the solid state is denser th…Science
• 為什麼在晴朗的白天，我們看到的天空是藍色的，而不是紅色的？ Why is a clear daytime sky blue instead of red?Science
• 太空人在國際太空站（ISS）中會漂浮，這代表他們體驗到的是什麼物理狀態？ Astronauts float inside the International Space Station (ISS). What physical state…Science

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