Show:
Force
Motion
Simple Machines
More Simple Machine
100
Force
What is a push or a pull?
100
Motion moving
What would obit be.
100
Lever,Inclined Plane,Screw,and Wheel & Axle
What is a Simple Machine?
100
Pulley and Lever
What is two Simple Machine?
200
A force that pulls objects down. 
What is Gravity?
200
Motion one place to another place

If Ms.Hammond's moved what would it be?

200
seasaw 
What is a Lever?
200
Lever

What would a seesaw be?

300
A force that rubs thing and stops it.
What is friction?
300
To move from place to place
What is motion?
300
Car  Wheel
What is a  Wheel & Axle?
300
Spiral bars
On the play ground what would a screw be?
400
Push
I pushed a cart what is that?
400
Motion to move
What is walking?
400
Light Bulb
What is a Screw?
400
Wedge

What would be nighph be ?

500
Ramp 
What is a Inclined Plane?