
三年级科学 单元七 密度(复习)
Authored by LAU Moe
Science
1st - 12th Grade
Used 106+ times

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14 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
图中显示一颗椰子。如果把椰子放入水中,椰子会沉还是浮?请选出正确的答案。
浮
沉
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
空塑料瓶会浮在水面上还是沉进水里?请选出正确的答案。
浮
沉
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
冰糖会浮在水面上还是沉进水中,请选出正确的答案。
浮
沉
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
请问木块和铁块哪个会浮在水面上?
铁块
木块
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
物体的浮与沉是与水的__________有着密切的关系。
重量
密度
体积
高度
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
密度大于水的物体是____的,密度小于水的物体则是____的。
沉,浮
浮,沉
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
溶液P可能是什么?
牛奶
墨汁
植物油
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