机械振动-2.弹簧组合

Quiz
•
Physics
•
10th - 12th Grade
•
Hard
洪福孝Ang How
Used 2+ times
FREE Resource
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
已知弹簧A的劲度系数KA=100N/m,弹簧B的劲度系数KB=200N/m. 若将弹簧A及弹簧B以上图方式组合,则弹簧组合为a联,其等效劲度系数为b:
a:串联, b=300N/m
a:串联, b=200/3 N/m
a:并联, b=300N/m
a:并联, b=200/3 N/m
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
已知弹簧A的劲度系数KA=100N/m,弹簧B的劲度系数KB=200N/m. 若将弹簧A及弹簧B以上图方式组合,并悬挂一重物G=20N,则弹簧组合的总伸长量为:(弹簧本身的质量不计)
0.3m
3m
0.067m
0.67m
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
已知弹簧A的劲度系数KA=100N/m,弹簧B的劲度系数KB=200N/m. 若将弹簧A及弹簧B以上图方式组合,并悬挂一重物G=20N,则弹簧A伸长量为:(弹簧本身的质量不计)
0.067m
0.1m
0.2m
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
将劲度系数、质量皆相同的弹簧以不同的方式组合,如上图。若悬挂上相同的重物(load),则上述的弹簧组合中有最大总伸长量的组合为:
A
B
C
D
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
已知弹簧甲的劲度系数k1=100N/m, 弹簧乙的劲度系数k2=400N/m, 以上图的方式组合,则弹簧甲,乙是以什么方式组合?其等效劲度系数k=?
串联, k=500N/m
并联, k=500N/m
串联, k=80N/m
并联, k=80N/m
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
以两个完全相同的弹簧以不同方式组合,若要使其等效劲度系数变小,则弹簧应以什么方式组合?
串联
并联
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
将一劲度系数为k的弹簧剪切成3个相同长度的小弹簧,则每个小弹簧的劲度系数为多少?
k/3
3k
8.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
将一劲度系数为k的弹簧,以2:3的长度比例切成两小段A、B,则A段弹簧的劲度系数kA=?
2k/5
3k/5
5k/2
5k/3
Similar Resources on Wayground
10 questions
Math in PHY

Quiz
•
10th Grade
12 questions
Circular motion_1st Round

Quiz
•
10th Grade
5 questions
學測複習|物理科|精選難題II|新關鍵·徐健倫

Quiz
•
12th Grade
10 questions
物理原理與現象

Quiz
•
10th Grade
5 questions
學測複習|物理科|精選難題I|新關鍵·徐健倫

Quiz
•
12th Grade
10 questions
動量與衝量的物理問題

Quiz
•
11th Grade
12 questions
量子論測驗

Quiz
•
11th Grade
5 questions
學測複習|物理科|精選難題III|模擬考考古題

Quiz
•
12th 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 Physics
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