Simple Machines

Front

What is a simple machine?

Back

A simple machine is a tool with few moving parts that helps to do work by making tasks easier.

Front

What type of simple machine is a wedge?

Back

A wedge is a simple machine that is used to split or cut objects, such as the bow of a boat that splits water.

Front

What is an example of a wheel and axle?

Back

A doorknob is an example of a wheel and axle, where the wheel turns around the axle to operate the door.

Front

How does a lever work?

Back

A lever is a simple machine that uses a fulcrum to lift or move a load with less effort.

Front

What is a wheelbarrow an example of?

Back

A wheelbarrow is an example of a complex machine that incorporates multiple simple machines.

Front

Which simple machine is NOT found in a wheelbarrow?

Back

A wedge is NOT found in a wheelbarrow.

Front

What is the purpose of a lever in everyday tools?

Back

Levers are used to amplify force, making it easier to lift or move heavy objects.

Front

Can you name three types of simple machines?

Back

The three types of simple machines are levers, pulleys, and inclined planes.

Front

What is the function of a pulley?

Back

A pulley is a simple machine that helps lift heavy objects by changing the direction of the force applied.

Front

What is an inclined plane?

Back

An inclined plane is a flat surface that is tilted at an angle to help raise or lower objects with less effort.