Documents 1. If you were to go down a slide on a playground, what force helps you to slide down? a) friction.....

Slide 1 1. If you were to go down a slide on a playground, what force helps you to slide down? a) friction b) magnetism c) gravity d) anti-gravity 2. Which force keeps you…

Documents Simple Machines By Nathan. Contents Pulley Wedge Lever Inclined Plane Wheel and Axle Gears Screw.

Slide 1 Simple Machines By Nathan Slide 2 Contents Pulley Wedge Lever Inclined Plane Wheel and Axle Gears Screw Slide 3 Pulley If there is ten wheels in a pulley it makes…

Documents Simple Machines

Simple Machines Pulley If there is ten wheels in a pulley it makes you ten times stronger There are lots of types of Pulleys A pulley helps a person lift things up such as…