8.1 Electric energy
Authored by Amanda Gu
Physics
9th Grade
Used 5+ times
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6 questions
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1.
FILL IN THE BLANK QUESTION
1 min • 1 pt
干电池提供的电能是由_______（能量）转化来的
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
电能在生活中常用单位为（ ）
W
J
kW· h
A
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
电能的国际单位是（ ）
W
J
kW· h
A
4.
FILL IN THE BLANK QUESTION
1 min • 1 pt
单位换算： 1 kW· h= ______J
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
认识电表：以下哪个是机械式的电表？
6.
FILL IN THE BLANK QUESTION
1 min • 1 pt
图中电能表的读数为：______千瓦时（答案不用带单位）
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