Magnetism Flashcards
What 3 metals are attracted to magnets?
Iron, Cobalt, Nickel
What is a magnet?
An object or material that can attract other magnetic objects or materials.
What are the 2 poles of a magnet?
North and South
Do 2 North poles attract or repel each other?
Repel
Do North and a South poles attract or repel each other?
Attract
Do 2 South Poles attract or repel each other?
Repel
True or False? The poles of a bar magnet are at the ends
True
T or F? The Earth has a north magnetic pole at its north pole
False, the North pole of the Earth is actually a South Magnetic pole.
What is an electromagnet?
A magnet that uses electricity to quickly turn on and off the magnetism of the magnet
How do you make an electromagnet?
By coiling a wire around a magnet.