如果开关没有被按下,灯泡会发亮吗?
二年级科学:第七课 电 (为什么灯泡不会发亮)

Quiz
•
Science
•
2nd Grade
•
Easy
LIM Moe
Used 289+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
会发亮
不会发亮
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪个原因会造成灯泡不会发亮?
按下开关
电线没有完整连接
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
如果干电池装置错误,请问灯泡会发亮吗?
会发亮
不会发亮
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
如果电线__________, 灯泡不会发亮。
断裂
连接
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下会使到灯泡不会发亮,除了_________。
干电池的电量耗尽
灯丝烧坏
按下开关
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