Simple Machines In Motion
Cards (9)
- is a mechanical device that can be used to change the direction of a force or multiply force
- a rigid bar that turns around a pivot called the fulcrum
- a flat surface with one end higher than the other.
- an inclined plane wrapped around a cylinder or a pole
- has a sharp edge and is usually used for cutting
- is a force multiplier
- a simple machine that changes the direction of the force
- fixed pulley does not travel with the load, while a ___ pulley moves along the rope with the load.
- the life span of simple machines depends on how well they are taken___ of