Question

Question 8
Magnets are made primarily of iron, nickel, and gold.

True
False
Question 9
Which of the following are uses of magnets (Select all that apply)

a
Maglev train
b
Creating energy
c
MRI machines
d
Bird Migration

Answer 1

**Question 8:** False
(Magnets are primarily made of iron, nickel, and cobalt, not gold.)

**Question 9:** The uses of magnets include:
a. Maglev train
b. Creating energy
c. MRI machines
d. Bird Migration

All options (a, b, c, and d) are correct uses of magnets, so you would select all of them.