四年级科学:单元七:能

Quiz
•
Education
•
4th Grade
•
Easy
CHEE WEI SOON
Used 2+ times
FREE Resource
30 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
上图显示一种能的来源。
哪项是上图的能的来源?
风
太阳
海浪
核燃料
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
“能源K在燃烧时会释放能量。” 能源K最有可能是什么?
水
风
生物质
化石燃料
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
上图显示一个分类图。
M和N代表什么?
M:太阳
N:因涨落可提供能量
M:水
N:光和热的主要来源
M:海浪
N:燃烧时可提供能量
M:生物质
N:因核聚变而产生能量
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
上图显示两个活动。
P和Q分别具备什么形式的能?
P:动能
Q:势能
P:热能
Q:化学能
P:声能
Q:动能
P:势能
Q:热能
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
X是物体振动后所产生的能量。X是什么?
热能
声能
动能
势能
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列哪项具备势能?
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
上图显示垃圾分类的海报。
图中的厨余垃圾属于哪一种能源?
核燃料
生物质
天然气
化石燃料
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