Across
- 2. the region around a magnetic material or a moving electric charge within which the force of magnetism acts
- 6. the force that attracts a body toward the center of the earth, or toward any other physical body having mass.
- 9. A magnetized pointer (usually marked on the North end) within a compass, free to align itself with the Earth's magnetic field.
- 10. a complete path around which electricity can flow
- 11. A material or object that produces a magnetic field
- 12. the flow of electrical power or charge.
- 15. to pull to or draw toward oneself or itself
- 16. a device for determining directions by means of a magnetic needle
- 17. a nonconservative field that is generated by a changing magnetic field.
- 19. a device that converts mechanical energy (itself derived from coal, oil, natural gas, wind, water, nuclear reactions or other sources) into electrical energy.
Down
- 1. lying or moving in the same direction but always the same distance apart
- 3. a soft metal core made of electric current through a coil surrounding it.
- 4. a flow of electrical charge carriers, usually electrons or electron-deficient atoms
- 5. the materials or substances which allow electricity to flow through them
- 7. either of two regions of a magnet, designated north and south where magnetic feild is strongest
- 8. a container consisting of one or more cells, in which chemical energy is converted into electricity and used as a source of power.
- 11. any of a class of substances characterized by high electrical and thermal conductivity
- 13. to force someone or something to stop moving towards you
- 14. an electrical conductor wound into the form of a spiral, sometimes with a soft iron core, to provide inductance or a magnetic field
- 18. is a mineral that our bodies need for many functions.
