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第三章奇妙的空氣

Authored by 林巧芸 縣立大成國小林巧芸

Science

3rd Grade

Used 5+ times

第三章奇妙的空氣
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40 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

把空杯倒過來,垂直壓入水中,水會很快充滿整個杯子裡。

×

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

將塑膠袋裡的空氣擠到水中,可以看見氣泡往水面上浮。

×

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

我們看不見也摸不到空氣,但它占有空間,無所不在。

×

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

空氣占有空間,但沒有固定的形狀,可以填充在不同造型的容器中,所以游泳圈充氣前和充氣後看起來不太一樣。

×

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

擠壓裝有空氣的氣球,氣球的形狀會改變。

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6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

打羽毛球時,如果風很強,打出去的羽毛球可以被風吹飛得更遠,打起來更有趣。

×

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

我們必須用力搖動扇子,才會產生風;輕輕搖動扇子,不會產生風。

×

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