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A wheel and axle uses a handle or axis to turn a wheel True
A inclined plane uses wheels and rope False
A simple machine does not need electricity True
A divice that makes it harder to do work is a machine False
A nutcracker is an example of a lever True
A screw is an inclined plane that tears things apparat False
With a pulley yo can use your body weight to raise an object True
A lever turns on a pivot point called a fulcrum True
A knife an ax and a nail are examples of inclined planes False
Any divice that performs work is a lever pulley or machine? Machine
Because a wrench has an arm that turns around a point the wrench is a screw wedge or lever Lever
A rope placed over a grooved wheel is called a screw pulley or wedge Pulley
A steering wheel is an example of a Wheel and axle
A truck ramp is an example of a wedge screw or inclined plane Inclined plane
A door knob is an example of a wedge inclined plane or wheel and axle Wheel and axle
A pencil shapner is an example of wheel and axle screw wedge Wheel and axle
A screw is an example of wedge screw wheel and axle Screw
A knife is an example of a wedge wheel and axle screw Wedge
Created by: hetrem