Simple Machines
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Lever
Wheel and Axle
Pulley
Inclined Plane
Wedge
Screw
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Quiz
Quiz Question #1
Quiz Question #2
Quiz Question #3
Quiz Question #4
Quiz Question #5
References
Question #5
5. An axe, a knife, and a doorstop are all examples of what simple machine?
a)
Inclined Plane
b)
Wedge
c)
Lever
d)
Pulley