地震学测验
7th Grade
•15 Qs
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地震学测验
Quiz
•
Physics
•
7th Grade
•
Hard
+5
Standards-aligned
zhuo kim
FREE Resource
Enhance your content
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
S波是以下哪种波？
纵波
横波
表面波
电磁波
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
P波的传播方式是：
横向震动
纵向震动
环形扩散
逆向震动
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
在地震中，哪个波最先到达震中？
S波
P波
表面波
涟漪波
Tags
NGSS.HS-PS4-1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
物体的中心质量集中点通常称为：
支点
重心
平衡点
支撑点
Tags
NGSS.MS-PS2-4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
物体在支点上方并且基底狭窄时，处于哪种平衡状态？
稳定平衡
中立平衡
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
横波与波传播方向的关系是：
平行
垂直
逆向
有关
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
在“稳定平衡”状态下，物体在受到干扰后会怎样？
恢复原始位置
保持在新位置
倾倒但不全倒
继续倒塌
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