Issn

Question 1

First person to experiment with magnets

Answer 1

Maricourt

Question 2

_____ fields do interact with each other just like _____ fields do

Answer 2

Magnetic

Electric

Question 3

The first practicle use of the magnet

Answer 3

Navigation

Question 4

All magnets have

Answer 4

A north and a south pole

Question 5

Areas of concentrated magnetic force are called

Answer 5

Magnetic poles

Question 6

First people to use the magnetic compass

Answer 6

Chinese

Question 7

Helped change the study of magnetism from a superstition to a science

Answer 7

William Gilburt

Question 8

SI unit for frequency

Answer 8

HZ (Hertz)

Question 9

Has a strong effect on ferromagnetic objects

Answer 9

Temperature

Question 10

Natural magnets such as lodestones display

Answer 10

Ferromagnetism

Question 11

Most of the the electricity we use in our home is supplied by

Answer 11

An AC generator

Question 12

__________ energy generation uses a steam turbine

Answer 12

Geothermal

Question 13

Current that flows in one direction

Answer 13

Direct current

Question 14

States that opposite magnetic pole attract and like pole repel

Answer 14

The law of magnetism

Question 15

Are solenoids with ferromagnetic cores

Answer 15

Electromagnets