Simple Machines

Front

What is a simple machine?

Back

A simple machine is a tool that makes work easier by allowing us to push or pull things with less effort.

Front

What are the six types of simple machines?

Back

The six types of simple machines are lever, wheel and axle, pulley, inclined plane, screw, and wedge.

Front

What is a lever?

Back

A lever is a simple machine that helps lift or move things by using a fulcrum.

Front

What is a wheel and axle?

Back

A wheel and axle is a simple machine that consists of a wheel attached to a rod (axle) that helps move things easily.

Front

What is a pulley?

Back

A pulley is a simple machine that uses a wheel and a rope to lift heavy objects.

Front

What is a wedge?

Back

A wedge is a simple machine that is used to split or cut things apart.

Front

What is an inclined plane?

Back

An inclined plane is a flat surface that is tilted at an angle to help lift heavy objects.

Front

Can you give an example of a lever?

Back

A seesaw is an example of a lever.

Front

What is an example of a wheel and axle?

Back

A door knob is an example of a wheel and axle.

Front

What is an example of a pulley?

Back

A flagpole with a rope to raise the flag is an example of a pulley.