Wheels and Axles in My Makerspace

Wheels and Axles in My Makerspace — page 3
what are wheels and axles What do cars Ferris wheels and fishing rod reels have in common They all use wheels and axles A wheel and an axle work together The wheel can be a solid disk or a circle shaped frame with spokes Spokes are small bars that fit between the center of a wheel and its outside rim The axle is a straight solid rod It goes through the center of the wheel SIMPLE MACHINES A wheel and axle is a simple machine Simple machines are tools with few or no moving parts We use them to change the amount or direction of a force Force is the effort needed to push or pull on an object 6