Simple Machines

Front

What is a compound machine?

Back

A compound machine is two or more simple machines working together.

Front

What is the fixed point on a lever called?

Back

The fixed point on a lever is called the fulcrum.

Front

What is an inclined plane?

Back

An inclined plane is a flat surface that is raised higher at one end to help move objects up or down.

Front

What simple machine is used to cut or split objects and is wide at one end and pointed at the other?

Back

A wedge.

Front

What is a lever?

Back

A lever is a simple machine that consists of a bar that pivots on a fixed point called the fulcrum.

Front

What is a pulley?

Back

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

Front

What is a wheel and axle?

Back

A wheel and axle is a simple machine that consists of a larger wheel attached to a smaller axle, allowing for easier movement.

Front

What is a screw?

Back

A screw is a simple machine that is an inclined plane wrapped around a cylinder, used to hold objects together or lift them.

Front

What is the purpose of simple machines?

Back

The purpose of simple machines is to make work easier by allowing us to apply force in a more effective way.

Front

Can you name three types of simple machines?

Back

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