Across
- 3. transfer of energy by electromagnetic waves
- 4. the spreading out of wasted energy into the surroundings
- 6. transfer of thermal energy through particles in direct contact
- 7. energy stored when an object is stretched or compressed
- 9. energy stored in moving objects
- 11. amount of energy needed to heat 1 kg of a substance by 1°C
- 13. transfer of thermal energy through the movement of fluids
- 15. energy stored in the nucleus of atoms
Down
- 1. transferred when a force moves an object
- 2. energy stored in an object raised above the ground
- 5. the rate of energy transfer per second
- 8. energy stored in fuel food or batteries
- 10. how much useful energy is transferred compared to the total energy
- 12. the principle that energy cannot be created or destroyed
- 14. energy stored in hot objects due to particle movement
