Power Physics Problem
Authored by donna martinez
Physics
7th Grade
NGSS covered
Used 332+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
1 hp is equivalent to ____.
746 watts
764 watts
756 watts
Tags
NGSS.HS-PS3-3
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
The formula for computing power is _____.
w x t
w / t
w + t
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
F = __
m / a
m x a
m x d
m / d
Tags
NGSS.HS-PS2-1
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
W = ___
f x d
f / t
f / a
f x a
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
W = 500 J
T = 25 seconds
P = ?
12500 W
20 W
525 W
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
A horse performs 15000 joules of work pulling a wagon for 20 seconds. What is the horse's power?
300 000 W
750 W
15020 W
7.
FILL IN THE BLANKS QUESTION
3 mins • 1 pt
A box is pushed across the floor for a distance of 5 meters with a force of 50 Newtons in 5 seconds. How much work and power is done?
(a)
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