PRESENTATION OUTLINE
Wedge
Definition: this is a simple machine that has a thick end & a thin end that can split,cut,or pierce objects
Example: Scissors
Screw
Definition:An inclined plane wrapped around a cone to form a spiral
Example:A bolt
Inclined Plane
Definition:a sloping surface that makes the work of raising an object easier
Example: a ramp
Lever
Definition:a solid bar that rotates around a fixed point
Example: a pair of scissors
Wheel & Axle
Definition:they turn together like a rotating collection of levers
Example:A bike
Pulley
Definition:a wheel with a grooved rim & a rope/cable that rides in the groove
Example:an elevator
