能的转换

Quiz
•
Physics
•
5th Grade
•
Medium
THONG LIT GEN
Used 203+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
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
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
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
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?
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
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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