Matteo presentation of wheels and axle

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Created by Matteo Troka

Transcript of Matteo presentation of wheels and axle

Page 1: Matteo presentation of wheels and axle

Created by Matteo Troka

Page 2: Matteo presentation of wheels and axle

It is a circular frame.An axle goes through the center of a wheel.The wheel revolves around an axle.Sometimes a wheel and an axle turn together.A solid disk or a rigid circular ring attached

to a hub by spokes, designed to rotate on an axle.

Page 3: Matteo presentation of wheels and axle

Wheels and axles were invented over 8,000 years ago.

It is still a mystery of who invented it.It was made in Asia.

Page 4: Matteo presentation of wheels and axle

A windmill is a wheel and axle because the rod and the paddles spin around together.

A car has wheels and axles so it can move.A biplane has wheels and axles because the

propeller is the wheel and the rod is the axle.

Page 5: Matteo presentation of wheels and axle