In general, they can be defined as the simplest mechanisms that use mechanical advantage (also called leverage) to multiply force.
Pictures Of Simple Machines. A simple machine is a mechanical device that changes the direction or magnitude of a force. The simple machines are the inclined plane, the lever, the wedge, the wheel and the axle, the pulley.
Simple Pulley | ClipArt ETC from etc.usf.edu
Wedge, wheel and axle, lever, inclined plane, screw, and pulley. Identify the simple machine that is associated with each picture and description. Since the beginning of time, humans have developed devices and tools to make work easier.
They are the simplest mechanisms known that can increase force.
Retrieved from my capstone interactive. Key concepts include a) types of simple machines (lever, screw, pulley simple machine. Physics and science icons set. The student will investigate and understand simple machines and their uses.
