PRESENTATION OUTLINE
Pulley
1. A Pulley Has Grooved Wheel With A Rope Attached, That Rides The Wheel.
2. Ex- Blinds
3. Ex- Flagpole
Lever:
1. A Lever Is A Bar That Turns Around A Fixed Point And Makes Work Easier.
2. Ex- Nail Clipper
3. Ex- Seesaw
Wheel & Axle:
1. A wheel attached to a shaft a.k.a axle, and then rolls.
2. Ex- Bike
3. Ex- Car
Wedge:
1. A wedge has a thick and thin end.
2. Ex- Axe
3. Ex- Door stopper
Screw:
1. An Inclined Plane Wrapped In A Cylinder.
2. Ex- Cork Screw
3. Ex- Bolt
Inclined Plane:
1. A Slopping Surface
2. Ex- Slide
3. Ex- Stairs