P7 Flashcards
1
Q
What type of force is magnetism
A
Noncontact
2
Q
If Two North poles are brought together what type of force is exerted
A
Repel
3
Q
If I know Pole and so on and two magnets Are brought close what type of force is exerted
A
Attract
4
Q
Name the 3 magnetic elements
A
Iron cobalt and nickel
5
Q
State the type of force that will always happen between a magnet and a magnetic material
A
Attract
6
Q
What type of magnet produces its own magnetic field
A
Permanent
7
Q
What type of magnet only becomes magnetic inside a magnetic field
A
Induced magnet
8
Q
What direction to magnetic field lines always flow
A
Out of north into south
9
Q
Where is the magnetic field around a bar magnet the strongest
A
At the poles
10
Q
What piece of equipment can be used to show the direction of a magnetic field
A
Compass
