五年级科学_能_练习07

Quiz
•
Science
•
1st - 12th Grade
•
Medium
Janet Ng Siew Peng
Used 32+ times
FREE Resource
30 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪些不是能的来源?
化石燃料
生物质
森林
电池
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪一种能是地球的主要能源?
风
水
太阳
生物质
3.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
太阳是__________和 ____________的来源。
光
风
气
热
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
因位置改变,弹性物体所产生的能,我们称为?
动能
势能
声能
核子能
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
我们可以创造或消灭能。
可以
不可以
有可能
6.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
能的形式可以被转换。以下哪个电器是由电能转为热能呢?
热水器
收音机
电视机
熨斗
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
化学能--> 电能--> 光能+声能
电脑
面包机
扫地机器人
电饭锅
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