Simple Machines, Work, & Mechanical Advantage
Authored by Allison Charnecky
Physics
8th Grade
NGSS covered
Used 835+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1. A book weighing 1.0 newton is lifted 2 meters. How much work was done?
4 J
3 J
Tags
NGSS.MS-PS3-4
NGSS.MS-PS3-5
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A force of 15 newtons is used to push a box along the floor a distance of 3 meters. How much work was done?
5J
150 J
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
It took 50 joules to push a chair 5 meters across the floor. With how much force was the chair pushed?
100 N
0.10 N
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A force of 100 newtons was necessary to lift a rock. A total of 150 joules of work was done. How far was the rock lifted?
0.67 N
250 J
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
It took 500 newtons of force to push a car 4 meters. How much work was done?
0.008 J
1000 J
Tags
NGSS.MS-PS2-2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A young man exerted a force of 9,000 newtons on a stalled car but was unable to move it. How much work was done?
9 J
900 J
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Which 3 parts make up "Work"?
A force must be applied to the object
The object must move
The object must move in the same direction as the force
The object must move in the opposite direction as the force
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