Hookes law
Authored by Mary Festy
Physics
7th Grade
NGSS covered
Used 1K+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
_________ is the unit of Spring Constant
N
N/m
m
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Who discovered Hooke's law?
Robert Hooke
Charlie
Newton
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
According to Hooke's law; Force is equal to -
Spring Constant × Extension
Spring Constant ÷ Extension
Spring Constant + Extension
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
If the original length of a spring is 20m and its extended length is 30m. What is the extension?
20m
12m
75m
45m
10m
Tags
NGSS.MS-PS3-2
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
A bungee rope has a spring constant of 5N/m. How much a person must weighs in Newton if we want it to extend (stretch) 10m?
20N
22cm
50N
50cm
21N
Tags
NGSS.HS-PS2-1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the spring constant of a bungee rope in N/m if a person weighs 100 N if we want it to extend (stretch) 20m?
5N/m
5N/cm
5N
10N
10N/m
Tags
NGSS.HS-PS2-1
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
If a bungee rope has a spring constant of 10 N/m. How far will it extend (stretch) if a person who weighs 300 N is placed on it?
21m
30m
31cm
21miles
None of the above
Tags
NGSS.HS-PS2-1
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