8Y+Danni

Simple Machines

Glossary **Simple Machine-** **compound machine- compounds two or more simple machines** **force-** **multiplier-** **distance multiplier-** **speed multiplier-** **mechanical advantage-** **lever-** **inclined plane-** **wedge-** **screw-** **wheel-** **axle-** **pulley-** **gears-** **cams-** **cogs-** **effort-** **fulcrum-** **load- A weight or mass that is supported**  **energy- Able to work** **work-** **force-** **friction-** **mass-** **weight- The amount of weight a object has** **spring balance-**