Front

What is a simple machine?

Back

A simple machine is a tool that makes work easier by allowing us to push or pull in a different way.

Front

How many simple machines are there?

Back

There are 6 simple machines.

Front

What is a screw?

Back

A screw is a simple machine that is used to hold things together or lift objects.

Front

What is a lever?

Back

A lever is a simple machine that helps lift heavy objects using a fulcrum.

Front

What is a pulley?

Back

A pulley is a simple machine that helps lift things by using a rope and a wheel.

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 to help move heavy objects up or down.

Front

What is a wheel and axle?

Back

A wheel and axle is a simple machine that helps move things easily by rolling.

Front

Can you name one use of a lever?

Back

A lever can be used to lift a heavy rock.

Front

Can you name one use of a pulley?

Back

A pulley can be used to lift a flag up a flagpole.