Show:
Repel
Attract
Force
Friction
Gravity
100

Like poles on magnets do this.

What is repel?

100

Opposite poles on magnets do this.

What is attract?

100
This is what the "N" on a bar magnet stands for.
What is North?
100

Which floor has more friction tile floor or carpet?

What is carpet

100
True or False: Gravity is a pull force

True

200
This is the reason magnets stay on a refrigerator.
What is the material of the refrigerator door?
200
This metal attracts magnets.
What is iron?
200

This is a push or pull of an object.

What is force?

200

A grocery cart is pushed and allowed to roll. It eventually stops. What force stops the grocery cart?

What is friction?

200
True or False: Nothing can overcome gravity ever.

False

300
Gravity, Magnetism, and Water are all put into a basket. Elizabeth pulls out the one that is not a force.
What is water?
300
The greater the distance between two magnets, this happens.
What is the weaker the attraction?
300
List the 5 types of forces.

Push, Pull, Gravity, Friction, Magnetism 

300

True or False: Friction is a force that resists the motion of one object moving past another. 

True

300

True or False: Gravity is a push force

False

400
Every magnet has these.
What are poles?
400

I have two magnets.. The "N" side of the first magnet is facing the "N" side of the second magnet. What happens next?

The magnets repel each other.

400
This is where the attractive strength of a magnet is greatest.
What are the poles?
400

Which flooring has less friction- wood or ice?

What is ice?

400

The quarterback throws the ball and eventually it falls to the ground. What is the FIRST force that acted on the ball?

What is push?

500

If the S on one magnet and the S on another magnet are close to each other, what happens next?

They will repel

500

Name three materials that are not magnetic.

What are plastic, rubber, wood

500

This type of force is produced by the earth spinning.

What is gravity?

500
Put these flooring types in order from LEAST amount of friction to MOST amount of friction.


Wood, tile, sand, ice

Ice, Tile, Wood, Sand

500

Look at the board. Which force has the greatest impact on the rollercoaster car at this point?

Friction, Push, Pull, or Magnetism?

What is pull?