PRESENTATION OUTLINE
Screw
-A screw is a simple machine that has to inclined plane warped around a cylinder
-Examples of a screw are nuts and bolts and a doorknob
Wedge
- A wedge is a simple machine that has a thick and thin end. It can be cut or spilt
-Examples Pickaxe, Axe
Wheel and axle
- Wheel and axle turn together, and ascot like rotating collection of levers.
-Examples a doorknob, steering wheel,
Pulley
- A pulley is a wheel with a rope or a cable rides in the groove.
- Examples of pulleys Flags poles and crane machine
Inclined plane
- Inclined Plane is a slopping surface that makes the work of raising an object easier because the objects weight
- Examples of inclined plane is Stairs, Ramp.
Lever
- A lever is a bar that rotates around a fixed point
- Example of Lever is Clippers and Scissors
