P1 Energy

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Across
  1. 2. _____ an object in a gravitational field requires work.
  2. 5. Square root of 2 x energy / mass.
  3. 6. The greater an objects velocity and ____ the greater the kinetic energy.
  4. 7. AKA energy transferred.
  5. 8. The spring constant represents the ______ of a spring.
  6. 9. The higher the SHC of a material the ____ energy needed to raise its temperature.
  7. 11. Potential store of high-up things.
  8. 12. The amount of energy needed to raise the temperature of 1 kg of a material by 1C.
  9. 14. Energy store of a thrown ball.
  10. 16. If a material has a lower SHC but the same energy is added to it, it's ______ will be higher.
  11. 17. Energy store of a deformed object.
  12. 18. Energy can be transferred mechanically, electrically and by...
Down
  1. 1. 1/2 x spring constant x extension squared.
  2. 3. Unit of work done and energy.
  3. 4. The type of electric heater used to investigate SHC.
  4. 10. Transferred between stores when a system changes.
  5. 13. gravitational potential energy / mass x g.
  6. 15. When an object falls it's gravitational potential energy.