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三上自測驗

Authored by 光明國小陳慶榕 光明國小陳慶榕

Science

3rd Grade

Used 4+ times

三上自測驗
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22 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

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。

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2.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

我們四周充滿著空氣,有空氣才能生存。

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3.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

所有的調味品溶解在水中後,都是透明無色的。

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4.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

我們看不見也摸不到空氣,但它占有空間,無所不在。

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5.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

工廠、汽車、機車排放廢氣,造成空氣汙染,會影響人體健康。

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6.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

由「空氣被擠壓的情形」實驗可以知道空氣的體積可以被壓縮。

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7.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

打開電風扇後,可以感覺到涼涼的,是因為空氣流動成風。

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