p7- magmatism and electroism

Question 1

poles

Answer 1

the places on a magnet where the magnetic forces are stongest

Question 2

magnetic feild

Answer 2

the area around a magnet where a force acts on another magnet or magnetic material

Question 3

repel

Answer 3

when two like poles are brought close together

Question 4

atract

Answer 4

when two diffrent poles are brought close together

Question 5

perment magnets

Answer 5

a magnet that has it’s own magnetic feild

Question 6

induced magnet

Answer 6

a magnetic material that becomes magmatised when placed in a magnetic feild

Question 7

magnetic material

Answer 7

iron
steel
cobalt
nickel

Question 8

compass

Answer 8

contain small bar magnets which points to the north pole of the earths magnetic field

Question 9

solenoid

Answer 9

coiol of wire that will create a magnetic feild when current is passed through it

Question 10

electromagnet

Answer 10

a solenoid conting an iron core

Question 11

motor effect

Answer 11

when a conductor carrying a current is placed in a magnetic feild the magnet producing the feild and the conductor exert a force on each other