能的转换

能的转换

5th Grade

10 Qs

quiz-placeholder

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能的转换

能的转换

Assessment

Quiz

Physics

5th Grade

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THONG LIT GEN

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

食物进入人体后在主要转化成什么能?

电能 和 光能

化学能和势能

热能 和 声能

热能 和 动能

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

以下哪项是物品X操作时所涉及的能的转换。

化学能 --> 电能 --> 光能 + 热能

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3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

图中显示一个使用太阳的光来操作的计算机。

哪项是能的转换的正确次序?

电能 ---> 化学能 + 光能 + 势能

太阳能 ---> 电能 ---> 光能

电能 ---> 化学能 ---> 光能

光能 ---> 电能 ---> 光能 + 热能

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

图里闹钟在操作时涉及哪些能的转换?

电能 → 化学能 → 光能 + 热能

电能 → 化学能 → 光能 → 声能

化学能 → 电能 → 动能 → 势能

化学能 → 电能 → 动能+ 声能

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

哪种工具会将电能转换成声能和热能?

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6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

上图显示一颗榴莲从树上掉下来的情况。

以上的情况涉及什么能的转换?

动能→势能

势能→动能→声能

化学能→势能

电能→势能→动能

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

以下哪种活动所涉及能的转换是:

化学能 --> 动能

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