重的定义是什么?

重和轻

Flashcard
•
Mathematics
•
KG - 1st Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
重是指物体的质量大,受到的重力也大。
2.
FLASHCARD QUESTION
Front
轻的定义是什么?
Back
轻是指物体的质量小,受到的重力也小。
3.
FLASHCARD QUESTION
Front
如何判断一个物体是重还是轻?
Back
可以通过比较物体的质量或用手提起物体来判断。
4.
FLASHCARD QUESTION
Front
重的物体有哪些例子?
Back
例如:石头、铁块、汽车。
5.
FLASHCARD QUESTION
Front
轻的物体有哪些例子?
Back
例如:羽毛、纸张、气球。
6.
FLASHCARD QUESTION
Front
重和轻的比较有什么意义?
Back
比较重和轻可以帮助我们理解物体的特性和选择合适的工具。
7.
FLASHCARD QUESTION
Front
在日常生活中,重的物体如何影响我们的活动?
Back
重的物体需要更多的力量来移动,可能会导致疲劳。
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