Show:
Force
Motion
Simple Machines
More Simple Machine
100
Force
What is a push or a pull?
100
When you move.
What is motion?


100
Lever
What is a Simple Machine?
100
Pulley and Lever
What is two Simple Machine?
200
Force
What is Gravity?
200
Motion
What is obit?
200
Screw
What is a Lever?
200
Lever

What would a seesaw be?

300
Car  Wheel
What is a  Wheel & Axle?
300
Spiral bars
On the play ground what would a screw be?
400
Light Bulb
What is a Screw?
400

Flagpole

What would be a example of a pulley?
500
Ramp 
What is a Inclined Plane?
500
Door Stoper
What would be an example of a wedge?