Forces

Question 1

Contact Force

Answer 1

When an object comes in contact with another object. For example:
Brushing your hair
Hitting a golf ball

Question 2

Non-contact Force

Answer 2

When the motion and/or shape of an object can be changed without touching them with anything. For example:
Dropping a pen

Question 3

Gravity

Answer 3

The force of Gravity pulls down . Gravity is a non-contact force.

Question 4

Force

Answer 4

A push or pull in a certain direction. For example:
Riding a bike (pushing down on the pedals)
Opening a door (pushing or pulling the handle)
Using a keyboard (pushing down on the keys)

Question 5

Permanent Magnets

Answer 5

Magnets that retain their magnetism when removed from other magnets

Question 6

Temporary Magnets

Answer 6

Magnets that loose their magnetism when removed from other magnets

Question 7

Repulsion

Answer 7

An opposing force

Question 8

Attraction

Answer 8

Physics. the electric or magnetic force that acts between oppositely charged bodies, tending to draw them together.

Question 9

Magnetic fields

Answer 9

Magnetic fields are the areas where the magnetic force acts

Question 10

Magnetic Domains

Answer 10

If the domains are lined up facing the same direction, the material has an overall north and south pole. If this is true the object is magnetic

Question 11

Non magnetic domains

Answer 11

If the domains are not lined up and not facing the same direction, the material dose not have an overall north and south pole. If this is true the object is not magnetic

Question 12

Electromagnet

Answer 12

A coil of wire around an iron coil. As electricity passes through it makes them a magnet

Question 13

Domains

Answer 13

Domains are mini magnets that are lined up in rows in side of a magnet that make the magnet magnetised