zhongkao physics Quiz

zhongkao physics Quiz

9th - 12th Grade

45 Qs

quiz-placeholder

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zhongkao physics Quiz

zhongkao physics Quiz

Assessment

Quiz

Physics

9th - 12th Grade

Medium

Created by

Vicky Liu

Used 3+ times

FREE Resource

45 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

电功W:电流做功的多少。单位:J

W=IU

W=IUt

W=IR

W=UR

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

欧姆定律:一段导体电流(I)的大小和导体两端的电压(U)成正比,和导体的电阻(R)成反比。

R=IU

3.

FILL IN THE BLANK QUESTION

1 min • 1 pt

电荷间相互作用规律:______电荷相互吸引,_____电荷相互排斥(不用加空格)

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

电流方向

顺时针

逆时针

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

绝缘体还是导体

绝缘体

导体

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

表示电流做功的快慢是

电功

电功率

电流

电压

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

电功率的单位

千瓦时kWh

焦耳J

瓦特W

安培A

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