浮力與阿基米德原理
Flashcard
•
Science
•
8th Grade
•
Hard
Shihfen Tseng
FREE Resource
Student preview
8 questions
Show all answers
1.
FLASHCARD QUESTION
Front
阿基米德原理主要描述哪種力？
Back
浮力
2.
FLASHCARD QUESTION
Front
根據阿基米德原理，浮力等於什麼？
Back
物體排開的液體重量
3.
FLASHCARD QUESTION
Front
當物體完全浸沒在水中時，浮力會如何變化？
Back
增加
4.
FLASHCARD QUESTION
Front
如果一個物體在水中下沉，表示什麼？
Back
物體密度大於水
5.
FLASHCARD QUESTION
Front
為什麼船可以浮在水面上？
Back
船的平均密度小於水
6.
FLASHCARD QUESTION
Front
浮力的方向是？
Back
向上
7.
FLASHCARD QUESTION
Front
當物體部分浸入水中時，浮力等於？
Back
排開水的重量
8.
FLASHCARD QUESTION
Front
阿基米德原理在日常生活中的應用，下列哪一個不是？
- 飛機起飛
- 潛水艇浮沉
- 放天燈
- 熱氣球飛行
Back
飛機起飛
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