机械振动-1.振动现象与定义

Quiz
•
Physical Ed
•
10th - 12th Grade
•
Medium
洪福孝Ang How
Used 13+ times
FREE Resource
6 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
物体在平衡位置附近做周期性的往返运动,此运动称为机械振动
正确
错误
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
产生简单的机械振动的条件有:(1)具有回复力(2)具有阻力
正确
错误
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
水平放置的弹簧振子,在光滑的水平面上振动时,作为回复力的是:
弹簧的弹力
振子所受的重力
弹力与重力的合力
平面对振子支持力
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
竖直悬挂的弹簧振子在竖直面内做振动时,提供回复力的是:
弹簧的弹力
振子所受的重力
弹力与重力的合力
重力的切向分力
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
单摆的摆锤做圆弧运动时,提供的回复力是:
绳张力
重力
绳张力与重力的合力
重力的切向分力
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
在振动的过程中,振子在平衡位置处所受的合外力=0N,因此此处必定没有外力
正确
错误
Similar Resources on Wayground
10 questions
籃球常見運動傷害與預防策略問答

Quiz
•
10th - 12th Grade
10 questions
田径基本常识题测试2

Quiz
•
7th - 12th Grade
10 questions
四年级体育(1)

Quiz
•
1st Grade - Professio...
6 questions
B4 6-2 摩擦力課後考

Quiz
•
1st Grade - Professio...
10 questions
運動與營養

Quiz
•
10th Grade
5 questions
田径常识

Quiz
•
9th - 12th Grade
11 questions
喚醒和焦慮

Quiz
•
11th Grade
10 questions
4年纪历史单元5(变化和影响)

Quiz
•
1st - 10th Grade
Popular Resources on Wayground
18 questions
Writing Launch Day 1

Lesson
•
3rd Grade
11 questions
Hallway & Bathroom Expectations

Quiz
•
6th - 8th Grade
11 questions
Standard Response Protocol

Quiz
•
6th - 8th Grade
40 questions
Algebra Review Topics

Quiz
•
9th - 12th Grade
4 questions
Exit Ticket 7/29

Quiz
•
8th Grade
10 questions
Lab Safety Procedures and Guidelines

Interactive video
•
6th - 10th Grade
19 questions
Handbook Overview

Lesson
•
9th - 12th Grade
20 questions
Subject-Verb Agreement

Quiz
•
9th Grade
Discover more resources for Physical Ed
40 questions
Algebra Review Topics

Quiz
•
9th - 12th Grade
10 questions
Lab Safety Procedures and Guidelines

Interactive video
•
6th - 10th Grade
19 questions
Handbook Overview

Lesson
•
9th - 12th Grade
40 questions
LSHS Student Handbook Review: Pages 7-9

Quiz
•
11th Grade
10 questions
Characteristics of Life

Quiz
•
9th - 10th Grade
10 questions
Essential Lab Safety Practices

Interactive video
•
6th - 10th Grade
20 questions
Scalars, Vectors & Graphs

Quiz
•
11th Grade
62 questions
Spanish Speaking Countries, Capitals, and Locations

Quiz
•
9th - 12th Grade