Magnets

7. a force that attracts or repels certain metals, caused by the motion of electric charges in atoms or currents.
8. A type of magnet that can be turned on and off using electricity
9. charges can be either positive or negative. opposites attract and the same charges repel.
10. when you apply current to a ________, it produces a magnetic effect or field around it, which interacts with the permanent magnet placed next to it.
12. when magnets with different charges come together we say they _____ or come together.

1. materials that are repelled by a magnetic field.
2. the place on a magnet where the magnetic field is the strongest.
3. when magnets with the same charges come together we say they _________ or push each other apart.
4. form of energy that involves the movement of tiny particles called electrons, which have a negative charge.
5. an object that produces a magnetic field.
6. a black liquid made up of ultra tiny pieces of iron mixed in oil. it changes shape in the presence of a magnetic field.
11. electricity a type of electricity that can be used to push or pull things at a distance. It is typically made by friction and causes things like dust to be attracted to you.