Simple machines

Simple machines are in are everyday life. A light switch is a lever its used to turn on electrical devices,tires on a car or bus are wheels and wheels help objects move easier, and some door stoppers are wedges they help hold open doors. Last week in science class we made a rube goldburg machine that hits a button that says “that was easy”, the only flaw is that one of the wrong balls went down a path but it still worked so that’s a win.