There are fixed, moveable, and compound pulleys.
Lever, wedge, inclined plane, wheel n axle, screw, and pulley.
There are many different types of pulleys. Some examples of a pulley are chair lifts, blinds, a gondola, elavators, and many other things.
there are two types of pulleys 1. movable pulley 2. fixed pulley
yes because it makes things easier to move.