Simple Machines

Front

A tool that helps people do work by changing a force

Back

simple machine

Front

Made up of a slanted surface

Back

inclined plane

Front

Made up of two inclined planes

Back

wedge

Front

Made up of an inclined plane wrapped around a post

Back

screw

Front

Made up of a stiff bar that moves freely on a fixed point

Back

lever

Front

Made up of two cylinders that turn on the same axis

Back

wheel and axle

Front

Made up of a rope fitted around the rim of a fixed wheel

Back

pulley

Front

Which is not a type of simple machine? Options: spring, screw, pulley, wedge

Back

spring

Front

What type of simple machine is found on the cap of a pickle jar? Options: lever, inclined plane, pulley, screw

Back

screw

Front

A screwdriver is a type of ...

Back

wheel and axle