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
6 questions
家居電線

Quiz
•
11th Grade
6 questions
Physics - S4 - Ch 1 - Motion I - Revision

Quiz
•
10th Grade
10 questions
electric chapter

Quiz
•
10th Grade
10 questions
Try科學0602

Quiz
•
11th Grade
12 questions
學測複習|物理科|龍騰版素養考題(上)

Quiz
•
11th - 12th Grade
10 questions
p+聯盟

Quiz
•
9th Grade - University
10 questions
中一級:故宮小達人

Quiz
•
7th - 12th Grade
10 questions
等加速度公式

Quiz
•
12th Grade
Popular Resources on Wayground
20 questions
Brand Labels

Quiz
•
5th - 12th Grade
10 questions
Ice Breaker Trivia: Food from Around the World

Quiz
•
3rd - 12th Grade
25 questions
Multiplication Facts

Quiz
•
5th Grade
20 questions
ELA Advisory Review

Quiz
•
7th Grade
15 questions
Subtracting Integers

Quiz
•
7th Grade
22 questions
Adding Integers

Quiz
•
6th Grade
10 questions
Multiplication and Division Unknowns

Quiz
•
3rd Grade
10 questions
Exploring Digital Citizenship Essentials

Interactive video
•
6th - 10th Grade
Discover more resources for Physics
15 questions
Position vs. Time and Velocity vs. Time Graphs

Quiz
•
10th - 12th Grade
73 questions
S1 Interim Review Physics

Quiz
•
9th - 12th Grade
37 questions
Forces-Conceptual Physics

Quiz
•
9th - 12th Grade
20 questions
Newtons Laws of Motion

Quiz
•
10th - 11th Grade
18 questions
Conservation of Energy

Quiz
•
10th Grade
107 questions
Physics Interim Review Game

Quiz
•
11th Grade
46 questions
Acceleration and Force Equations

Quiz
•
11th Grade - University
25 questions
Newton's Second Law

Quiz
•
11th Grade