Simple Machines

Front

What is a simple machine?

Back

A simple machine is a device that makes work easier by allowing us to apply force in a more efficient way.

Front

What are the six types of simple machines?

Back

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

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.

Front

What is a lever?

Back

A lever is a rigid bar that pivots around a fixed point called the fulcrum to lift or move loads.

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.

Tags

NGSS.MS-PS2-1

Front

What is a pulley?

Back

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

Front

What is a screw?

Back

A screw is a simple machine that converts rotational force into linear motion, often used to hold objects together.

Front

What is a wedge?

Back

A wedge is a simple machine that is used to split or cut objects apart, consisting of two inclined planes.

Front

How does a simple machine make work easier?

Back

A simple machine makes work easier by increasing the distance over which force is applied, changing the direction of the force, or multiplying the force.

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Front

What is an example of an inclined plane?

Back

A slide is an example of an inclined plane.