Across
- 3. the piece of equipment used to measure current
- 5. GPE = Mass X gravitational field strength X ...
- 7. the energy needed to heat up .... of a substance by 1 degree celcius
- 9. a poor thermal conductor
- 12. the method of energy transfer through a solid
- 14. 0.5 x springs constant X (extension X extension)
- 16. the energy store in a battery
- 18. the apparatus used to measure temperature change
- 21. what is energy measured in?
Down
- 1. the unit for power
- 2. the unit for mass
- 4. useful output/total input
- 6. this is the name for radiation from the sun
- 8. the energy stored in moving objects
- 10. The acronym for specific heat capacity
- 11. energy that spread out to its surroundings has ...
- 12. solar ... generates electricity
- 13. energy that is not usefully transferred is ...
- 15. the useful energy from a bulb
- 17. an object that absorbs all radiation is called a perfect black ...
- 18. the energy stored in something hot
- 19. metals are good conductors due to delocalised ...
- 20. energy cannot be created or....