Power and Work Review
Authored by Charles Martinez
Physics
6th - 8th Grade
NGSS covered
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14 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
The formula for work is:
d = r x t
p = m x v
f = m x a
w = d x f
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
The unit used to measure work is the
Watt
Newton
Joule
meter
Tags
NGSS.MS-PS3-5
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
A force exerted over a distance to move an object is ______________________.
power
work
momentum
Watt
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
The unit used to measure power is the
Watt
Newton
Joule
Newton*meter
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Which of the following is the best example of work being done.
doing homework
lifting a box
pushing a wall
holding a box
Tags
NGSS.HS-PS3-3
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
A 50N block is lifted 10 m. How much work was done?
50000 J
5000 J
500 J
50 J
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Work done = Force x _________
distance
acceleration
velocity
speed
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