Balance
Motion
Magnetism
100

The point where an object is most balanced

Balance Point

100

What is needed to start an object moving?

Force

100

What will a magnet stick to?

some metals and other magnets

200

a weight that is as heavy as something else, so that the two objects can balance

counterweight

200

What direction will an axle roll if it has 1 equal-sized wheel on each side?

straight down

200

What are the forces called between a magnet and a magnet

pull & push

300

What is an object called when it doesn't tip over easily?

Stable

300

What direction will an axle roll if it has one small wheel on one side and one large wheel on the other?

In a circle toward the smaller wheel

300

Can a magnet pull or push an object that it is not touching?

Yes

400

How do you know when an object is stable?

It doesn't fall over

400

If you have a rock in your hand and it falls out, where does the rock land?

on the ground

500
What force makes a rock fall to the ground when you drop it? 

gravity