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三年级科学 单元七 密度(复习)

Authored by LAU Moe

Science

1st - 12th Grade

Used 106+ times

三年级科学 单元七 密度(复习)
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14 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

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。

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

空塑料瓶会浮在水面上还是沉进水里?请选出正确的答案。

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

冰糖会浮在水面上还是沉进水中,请选出正确的答案。

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

Media Image

溶液P可能是什么?

牛奶

墨汁

植物油

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