2024 Work Power and Machines REview
Authored by Nicole Duncan
Physics
9th - 12th Grade
Used 1+ times
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26 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Work done = Force x _________
distance
acceleration
velocity
speed
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A force exerted over a distance to move an object is defined as the ______________________.
power
work
momentum
Watt
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The unit used to measure work is
Watt
Newton
Joule
meter
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A person applies a force to a wall.
Work is done because the person uses energy when applying the force
Work is done because the wall heats up at the place where the force is applied
No work is done
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A flagpole is an example of
wedge
pulley
incline plane
wheel and axle
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
It takes 20 N of force to move a box a distance of 10 m. How much work is done on the box ?
200J
20.0J
2J
200N
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
you lift your book bag from the floor to your desk
Work
Not work
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