Simple Machines

Front

A flat sloping surface that connects lower and higher elevations. It makes raising objects easier.

Back

inclined plane

Front

An inclined plane wrapped around a rod forms this simple machine: lever, pulley, screw, wedge

Back

screw

Front

A simple machine that consists a rigid bar that pivot about a fixed point

Back

lever

Front

An axe is an example of a: pulley, inclined plane, screw, wedge

Back

wedge

Front

A seesaw is an example of a: wedge, lever, inclined plane, pulley

Back

lever

Front

Stairs

Back

inclined plane

Front

Lightbulb

Back

screw

Front

This device: wedge, lever, incline plane, wheel and axle

Back

wedge

Front

What type of simple machine is this? Options: wheel and axle, gear, lever, inclined plane

Back

wheel and axle

Front

The device used to raise a flag up a flag pole is an example of a

Back

pulley