自然 是非題 4-01

自然 是非題 4-01

1st - 5th Grade

20 Qs

quiz-placeholder

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自然 是非題 4-01

自然 是非題 4-01

Assessment

Quiz

Education

1st - 5th Grade

Easy

Created by

俊賢 蔡

Used 2+ times

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

將迴紋針平鋪在桌上,拿一根長條形磁鐵隔著透明片靠近桌上,磁力較強的位置會吸附較多的迴紋針。

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

鉛筆盒的蓋子磁鐵兩旁加裝鐵片,主要目的是為了美觀。

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

磁鐵可以吸引鐵夾和便條紙。

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

形狀不同的兩塊磁鐵用相同磁極互相靠近,會產生排斥現象。

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

小雨從實驗中發現鐵罐和長尾夾可以被磁鐵吸引,因此得出鐵製品會被磁鐵吸附的結論。

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

磁鐵無法吸引便條紙,但可以吸引鐵尺。

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

指北針的設計利用了磁鐵的磁極可以指出方向的特性。

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