science

5. when a wire recoils because its magnetic field is repelling another magnetic field
7. a device that uses a permanent magnet to attract to natural magnetic field in order to navigate an area
8. a type of current that stays at a relatively constant voltage such as a battery
11. what happens to metals like iron when they're near an electric current. they become ___
13. energy that is in motion or transforming one type of energy to another
14. the ability to create a current using a magnetic field while still being electrically isolated from the circuit
16. when like charges or poles are close to each other they do this
17. a factory used to produce electricity from burning a fossil fuel or nuclear reaction
18. when opposite charges or poles are close to each other they do this
19. the effect of electrons escaping their atoms and floating around to other atoms

1. a type of fan that is moved by steam in a power plant to generate electricity
2. a force that can push or pull objects without touching them
3. a piece of metal that can make an electromagnet stronger when it is placed inside the coil
4. the turns in a coil that help reinforce a magnetic field
6. the branch of science that deals with electricity and magnetism
9. the effect created around an electrical current that can change regular metal such as iron into a magnet
10. a device that uses electromagnetism to convert motion into electricity
12. stored energy such as a battery or fuel that can be released to create motion
15. a metal often used in electric circuits because it is a good conductor of electricity
20. a shape of wire that can be used to reinforce a current to increase the magnetic field surrounding it