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WorksheetsWork Done
Total questions: 14
Worksheet time: 42mins
Which of the following situations shows that WORK is done on an object?
It is the ability of an object to perform work.
Energy
Force
Power
What is the SI unit of work?
Joule
Newton
Pascal
Watt
How much work is done on an object if the amount of force applied is 50 N and the object was displaced by 2 meters from its original position?
100 J
25 J
100 W
25 W
Energy in the form of motion.
mechanical energy
potential energy
kinetic energy
momentum
What is the formula for work done?
W = FD
F = WD
D = WF
W = D/F
No work is actually done, on the tray.
Explain why.
If 150 Joules of work is needed to move a box 10 m, what force was used?
1500 N
15 N
1.5 N
150 N
Is work being done or not?
Carrying a backpack while walking
Yes
No
Which of the following is not true about work done?
the SI unit for work done and energy is the same
the object moves in the direction of the force
energy is transferred
amount of work done depends on the size of the force applied and gravitational field strength.
Yuki lifts a total weight of 15 N up a distance of 0.5 m. What work is done by her?
0 J
7.5 J
15 J
30 J
