Across
- 2. Vibrations that travel through the air or another medium
- 3. Relating to heat
- 4. Supply a device with energy
- 5. Shape after being stretched
- 7. Producing Electricity
- 8. Relating to the nucleus of an atom
- 9. power derived from the utilization of physical or chemical resources
- 10. A compound or substance that has been purified
- 11. Energy that comes from a source and travels through space
Down
- 1. Moving along or out steadily
- 2. working or produced by machines or machinery.
- 3. relating to the movement toward a center of gravity.
- 4. A power source
- 5. a form of energy resulting from the existence of charged particles
- 6. a soft metal core made into a magnet by the passage of electric current through a coil surrounding it.