Show:
WAYS THINGS MOVE
WHAT MAKES THINGS MOVE?
MAGNETS
NEW WORDS
NEW WORDS
100
What will happen to a ball rolling in a straight line if it is not touched?
It will continue to roll in a straight line.
100
What happens if you push an object?
It will be further away from you.
100
How can magnets move things?
Their force can push or pull something.
100
When I drive to school, the car is in motion. What is motion?
When something moves.
100
My mom has magnets hanging on the refrigerator. What is a magnet?
An object that can pull things of iron or steel.
200
How can you change the way an object moves?
push or pull it, put something in it's path
200
What happens if you pull an object?
It will be closer to you.
200
What are most magnets made out of?
Metal.
200
A fast runner has great speed. What is speed?
how fast something moves.
200
Each magnet has two poles. What are poles?
The ends of the magnet. (N & S)
300
When is something in motion?
When it is moving.
300
What two ways can you classify the way you move an object?
Push & pull.
300
What can magnets pull or attract?
Objects made of iron or steel.
300
What is force?
a push or pull.
300
What does it mean to attract and what sides of the magnet attract each other?
To pull. Opposite poles, N & S, attract each other
400
Does a skater always move faster than a person who is walking? Why?
No, the skater could be going very slowly and the person walking could be going fast.
400
What would happen if there were no gravity on Earth?
Things would float away, because they wouldn't be pulled toward Earth's center.
400
How do people use magnets?
To hold things together; to lift things; to hold cabinet doors shut; to hold things to surfaces made of iron or steel.
400
What is gravity?
A force that pulls things toward the center of the Earth.
400
What does it mean to repel and what sides of the magnet repel each other?
To push. The same sides, N & N or S & S, repel each other.
500
What are the 6 different paths of motion?
Straight, up & down, curve, zig zag, back & forth, circle
500
What effect does friction have on a moving object?
It will stop or slow it down.
500
What can the force of a magnet pass through?
air, water, and some solids.
500
What is friction and give an example.
A force that slows down or stops things in motion. Ex. a bike tire on a rough surface.
500
What 2 metals do magnets attract?
Iron and steel.