F3 Work and Power Calculations
Authored by Cikgu Zanna
Science
9th Grade
Used 6+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calculate the work done if a force of 10 N moves an object 5 m in the direction of the force.
30 J
50 J
70 J
25 J
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a force of 15 N is applied to move an object 3 m, what is the work done?
45 J
15 J
30 J
60 J
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
An object is pushed with a force of 20 N over a distance of 4 m. Calculate the work done.
60 J
100 J
40 J
80 J
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If 25 J of work is done by a force of 5 N, what is the displacement?
10 m
15 m
20 m
5 m
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A force of 30 N moves an object 2 m. How much work is done?
15 J
30 J
60 J
120 J
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calculate the power if 100 J of work is done in 5 seconds.
50 W
15 W
20 W
25 W
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If 200 J of work is done in 10 seconds, what is the power?
25 W
20 W
50 W
15 W
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