Work and Energy Chapter exam
Authored by Yulonda Bourgeois
Science
8th - 10th Grade
NGSS covered
Used 30+ times
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52 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
what splits things apart?
lever
wedge
wheel and axle
screw
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
a catapult is an example of a [ ]
pulley
talking chicken
door knob
lever
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which would be most effective to push a heavy box into a truck?
super cow
inclined plane
wedge
pulley
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A wedge would be most effective to split things apart.
True
False
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the formula for work?
force + distance
force x distance
work - force x 8
distance x work
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
What is a device that makes work easier by changing the size or direction of force?
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
What is the work done by a machine on an object?
Tags
NGSS.MS-PS3-5
NGSS.MS-PS3-4
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