Question

Question 1

A magnet is?

A) an object whose electrons can be aligned in the same direction

B) an object that cannot align its electrons in the same direction

C) is an object that has no nucleus and only has electrons

Question 2
Which elements can be magnetic?

A) Iron, Carbon, and Gold

B) Cobalt, Nickel, and Iron

C) Nickel, Gold, and Aluminum

Question 3
A bar magnet is dipolar. This means it has ___ poles.

A) zero


B) one


C) two

Question 4
The poles of magnets are like electrically charged particles. Opposite poles (North and South) ______ each other, and Like Poles (North and North or South and South ______ each other.


A) attract, repel


B) repel, attract


C) repel, repel

Question 5
Which of the following is NOT part of an electromagnet?

A) Toothpick


B) power source


C) metal core

Question 6
How can you make an electromagnet stronger?

A) Add a light bulb and a switch


B) Add more wire coils and/or switch


C) Add more wire coils and/or batteries.

Question 7
Earth is a giant magnet.

A) True
B) False

Answer 1

1 B
2 D
3 a
4b
5c
6A
there ya go

Answer 2

the answers are a b c a a b a