Simple Machines Review

a triangular shaped tool that is used to split an object

• screw

• wedge

• lever

• pulley

a plane inclined at a horizontal angle

• wheel and axle

• wedge

• lever

• inclined plane

a wheel has a groove in it that allows a cord to lay in it and lift heavy things

• pulley

• screw

• wedge

• wheel and axle

There is a shaft to keep it in place and friction occurs

• pulley

• lever

• wheel and axle

• screw

something you put under an object to light it higher

• wedge

• lever

• pulley

• wheel and axle

An inclined plane wrapped around a cylinder

• lever

• screw

• wedge

• nail

Made up of two or more simple machines

• simple machine

• complex machine

• machine

• pulley

A device with few and no moving parts

• device

• complex machine

• wheel

• simple machine

This picture shows an example of what type simple machine?

• pulley

• wedge

• lever

• wheel and axle

Tags

NGSS.K-2-ETS1-2

A seesaw is an example of what type of simple machine?

• wheel and axle

• lever

• wedge

• pulley

Tags

NGSS.3-PS2-1