Across
- 5. The action of walking on grass in bare feet; allowing the built up charges in out bodies to be released and soaking up the earth's energy through your soles.
- 6. a device for making or breaking the connections in an electrical circuit
- 10. made by Volta of copper and zinc plates with salt water solution between
- 12. flow of electrons
- 13. the lines of force surrounding a permanent magnet
- 16. salts dissolved in water, conducts electricity due to presence of ions
- 18. two unlike poles pull toward each other
- 19. converts kinetic energy into electrical energy
- 20. mechanical, solar, kinetic, sound, light, thermal,electrical, etc
- 22. a piece of material (such as iron or steel) that attract
- 23. substance capable of transmitting light, electricity, heat, or sound
Down
- 1. positively charged particle in an atom
- 2. measures how well a material or object conducts electricity
- 3. a pathway made of wires that electrons can flow through. There has to be a connection of the negative end to the positive end of a power source.
- 4. measurement of current, flow of electric chargeover time through a givne point in an electric circuit
- 7. one of the three metals that are attracted to a magnet
- 8. the build up of an electrical charge on the surface of an object. The charges remain in one area for a while rather than moving or "flowing" to another area.
- 9. measurement of electric pressure, electric force that causes electrons to flow
- 11. a material that is a poor conductor of electricity, heat, or sound.
- 12. a piece of iron encircled by a coil of wire through which an electric current is passed to magnetize the iron
- 14. a sort of container that stores energy until it is needed.
- 15. converts electrical energy into knietic energy
- 16. negatively charged particle in an atom
- 17. measurement of power over time or how much power is used
- 18. the basic building blocks of all matter,cannot be divided into smaller parts by ordinary means.
- 21. two like poles push each other away