What is wheel and axle in what ways is the wheel and axle like a lever?
What is wheel and axle in what ways is the wheel and axle like a lever? In a wheel and axle, the fulcrum is in the center. The outside rim of the wheel is like the handle of a lever; it just wraps all the way around. A pulley is just what it looks like, a wheel and axle with a groove to hold a rope around the outside edge. Levers are also used just to change the direction of a force. Is a wheel and axle a lever or an inclined plane? simple machine, any of several devices with...