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2-1擠壓海綿

Authored by 建彰 邱

Science

3rd Grade

Used 2+ times

2-1擠壓海綿
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6 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

為什麼在水中擠壓海綿會產生很多小氣泡? 

海綿中有很多空氣
海綿會製造空氣
海綿中有水
海綿的空隙會變大

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

擠壓放入水中的海綿會產生氣泡,是因為海綿具有什麼特性? 

具有縫隙
外觀是黃色
重量很輕
海綿是空氣製成的

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

小玲清洗玩具熊時,放入水中擠壓的玩具熊產生很多氣泡,表示玩具熊內含有什麼? 

汙垢
空氣
細菌
有毒物質

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

將下列哪樣物品放進水裡,不會產生氣泡? 

粉筆
磚塊
海綿
錢幣

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

在水中擠壓海綿產生的氣泡會向哪一個方向移動? 

向下沉
向上浮
往四周散去
氣泡不會移動

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

柏凱拿出四種物品放入水中擠壓,哪一種會在水中產生氣泡? 

玻璃片
鐵尺
墊板
填充玩偶

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