
4上-3
Authored by Tim Tim
Physics
4th Grade
Used 2+ times

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25 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 3 pts
可以發出聲音的物體,有什麼共同的現象?
都是黑色的
都會產生振動
都是固體
都是液體
2.
MULTIPLE CHOICE QUESTION
1 min • 3 pts
同學們在討論產生聲音的話題,他們各自發表自己的看法。莎莎:「只有固體才能產生聲音」;智強:「空氣無法產生聲音」;小美:「聲音是由物體振動產生的」;柏凱:「敲桌子會有聲音和桌子的顏色有關」。以上哪一位同學的說法正確?
莎莎
智強
小美
柏凱
3.
MULTIPLE CHOICE QUESTION
30 sec • 3 pts
小芳想讓紙盒上的紙片跳動得更明顯,他可以怎麼做?
輕輕敲紙盒
用力敲紙盒
將紙盒放在水裡
將紙盒放在陽光下
4.
MULTIPLE CHOICE QUESTION
30 sec • 3 pts
曉琪利用彈撥橡皮筋來觀察聲音的大小,他可能會觀察到下列哪一項實驗結果?
橡皮筋振動的大小不同,發出的聲音大小也不相同
橡皮筋振動的大小與發出的聲音大小無關
橡皮筋振動大,發出的聲音較小
橡皮筋振動小,發出的聲音較大
5.
MULTIPLE CHOICE QUESTION
30 sec • 3 pts
下列有關聲音的敘述,哪一項不正確?
物體振動會產生聲音
敲桌子、敲門會產生聲音
聲音的大小與發聲物體的振動大小有關
聲音的大小與發聲物體的顏色有關
6.
MULTIPLE CHOICE QUESTION
30 sec • 3 pts
下列關於聲音傳播的敘述,哪一項不正確?
可以透過固體傳播
可以透過液體傳播
可以透過氣體傳播
可以在外太空傳播
7.
MULTIPLE CHOICE QUESTION
30 sec • 3 pts
將耳朵貼在門板上聽門外的聲音時,聲音會透過下列哪一種途徑來傳播?
門→空氣
空氣→門
水→空氣
空氣→水
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