Science Section 3

Question 1

Like electricity, magnetism has two types of opposite what?

Answer 1

“charge”

Question 2

Historical reasons cause us to refer to magnets as what instead of positive or negative?

Answer 2

North or south

Question 3

Fill in the blank: Opposites _____ and likes _______

Answer 3

attract, repel

Question 4

If you had the North ends of two magnets to face each other, what will happen?

Answer 4

they would repel one another

Question 5

If you had the South ends of two magnets to face each other, what will happen?

Answer 5

they would repel one another

Question 6

If you had the North end of a magnet and another magnet with a South end to face each other, what will happen?

Answer 6

they would be attracted towards one another

Question 7

One major difference between electricity and magnetism is that there are no particles that have a single __________ ________.

Answer 7

magnetic charge

Question 8

What is the fundamental unit of electricity?

Answer 8

Coulombs

Question 9

What is the fundamental unit of magnetism?

Answer 9

a magnetic dipole