Across
- 3. water in solid state
- 4. An equipment use to measure the pressure
- 7. A type of polymer used to make non-stick pans
- 8. A flow of electron due to a potential different
- 9. A type of energy
- 10. An arrangement of numbers in a pattern used for solving mathematical problems
- 11. Allows current to flow in one direction
- 13. An apparatus for reducing or increasing voltage of alternating current
- 14. Positive particle of matter that is part of the nucleus of an atom
Down
- 1. Substance in the gas state
- 2. Energy that flows from a high temperature body to a low temperature body
- 5. React with acids and produce hydrogen gas
- 6. Subatomic particle with negative elementary electric charge
- 12. An instrument which use to find direction
