Erin 13

Hello
Here are my definitions.
Cheers Erin


DEFINITIONS


Forces
Forces is something pushing or pulling to move things.

For Example: Some Forces. Magnetism, Friction and Gravity

Gravity
Gravity is a force that pushes things towards the ground.
For Example: If there was no gravity the cars that drive on the road would be floating

Friction
Friction is a force that stops things moving freely when they touch each other.

For Example:
If you are pulling a log up a hill. The dirt on the hill rubs together with the log which causes friction. The friction is trying to stop you from pulling the log up a hill
Magnetism
Magnetism is a force that pulls metal things
For Example: If you have a metal car and a big magnet comes over it the magnet with grab it up with great force.

Pushes
Pushing is something you do to push things away from yourself.
For Example: When you throw a ball to someone you are pushing it away from yourself.

Pulls
Pulling is when you pick up something and bring it to yourself.
For Example: When you pull a rope you are pulling the rope towards yourself.