A ramp, a doorstop, and a car jack are made with at least one of which of the following simple machines? A. wheel and axle B. inclined plane C. lever D. pulley

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asked Jun 14, 2019 67.0k views

1 vote

A ramp, a doorstop, and a car jack are made with at least one of which of the following simple machines?

A. wheel and axle

B. inclined plane

C. lever

D. pulley

Physics
middle-school

Steven Schobert asked

by Steven Schobert

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1 Answer

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inclined plane is the answer

Sigularity answered Jun 20, 2019

by Sigularity

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