PLEASE in begging for help on this science....?

Question

Electricity and Magnetism Quiz

1. When you break an iron magnet into two pieces, you get ____.

two north poles

two south poles

two north poles and two south poles

a piece of iron that is no longer magnetic

2. The region around a magnet where the magnetic forces act is the ____.

electromagnetic pole

magnetic domain

magnetic field

magnetic pole

3. Atoms become magnets when their ____ are properly arranged.

electrons

protons

neutrons

positrons

4. An electromagnet is ____.

a permanent magnet

made with bar magnets

attracts all metal substances

only operating when the current is on

5. The function of a generator is to change ____.

chemical energy into electrical energy

electrical energy into chemical energy

electrical energy into mechanical energy

mechanical energy into electrical energy

Answer 1

1) two north poles and two south poles

2) magnetic field

3) protons

4) only operating when the current is on

5) chemical energy into electrical energy

If some are wrong, My bad! Im only 12 ^^

Answer 2

ok :)

1.

you get two north poles and two south poles

(each piece will have a north pole and a south pole)

2.

magnetic field

3.

electrons

(you cannot align protons, neutrons or positrons)

4.

only operating when the current is on

(you can make a simple electromagnet if you apply a current through a simple wire, that will create a magnetic field)

5.

mechanical energy into electrical energy

(f.ex hydropower turbines or wind mills)

Answer 3

I just did this quiz a few minutes ago... and so far the only answers listed here that I see right is by Unemployed asian engineer Norway with his answers of

1. two north poles and two south poles

2. magnetic field

3. electrons

4. only operating when the current is on

5. mechanical energy into electrical energy