Work and Power Quiz - 8
Authored by Catherine Lefkowitz
Science
8th Grade
NGSS covered
Used 10+ times
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20 questions
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1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
What is needed to calculate work?
force
distance
time
mass
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
A student needs 10 Newtons of force to lift a box to the top of a 2 meter shelf. How much work do they do?
12 J
8 J
20 J
5 J
Tags
NGSS.MS-PS3-2
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
A soccer player kicks a ball with 20 Newtons of force causing it to travel 100 meters. How much work is done on the ball?
200 J
80 J
5 J
2000 J
Tags
NGSS.MS-PS3-5
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
A worker climbs a ladder and does 8 J of work on a 2 N object. What is the distance they lift the object?
18 m
4 m
10 m
6 m
Tags
NGSS.MS-PS3-5
NGSS.MS-PS3-4
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
What can be used to calculate power?
work
time
energy
distance
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Two workers use 100 N of force to move a sofa 2 meters in 2 seconds. How much power is required?
100 watts
400 watts
104 watts
50 watts
Tags
NGSS.MS-PS3-5
NGSS.MS-PS3-1
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
The SI Unit for Work
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