Types of Simple Machines

Front

What is a wedge?

Back

A wedge is a double inclined plane that moves, used to separate objects or hold them together.

Front

What is a pulley?

Back

A pulley is a simple machine consisting of a grooved wheel that holds a rope or cable, allowing a load to be lifted with less effort.

Front

What is an inclined plane?

Back

An inclined plane is a straight, slanted surface that helps lift objects by reducing the amount of force needed.

Front

What is a compound machine?

Back

A compound machine is made from two or more simple machines working together to perform a task.

Front

What is a lever?

Back

A lever is a simple machine consisting of a bar that pivots at a fixed point called the fulcrum, used to lift or move loads.

Front

What is the purpose of simple machines?

Back

Simple machines make work easier by allowing us to apply less force over a greater distance.

Front

What are the six types of simple machines?

Back

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

Front

How does a screw function as a simple machine?

Back

A screw is an inclined plane wrapped around a cylinder, used to hold objects together or lift materials.

Front

What is a wheel and axle?

Back

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

Front

What is the fulcrum in a lever?

Back

The fulcrum is the fixed point around which a lever pivots, determining the lever's mechanical advantage.