Across
- 2. Metals are good _____ conductors
- 3. Covection currents are caused by ___ rising
- 6. This is ab ig reason machines lose energy
- 8. The rule that energy is not lost but transfered is called ____ of energy
- 10. Power is measured in this
Down
- 1. This form of energy pulls things down
- 4. What sub atomic particles carry heat in metals
- 5. This sort of energy depends on speed and mass
- 7. Energy is measured in this
- 9. Heat depends on the _____ of and object