Kinetik and Potential energy

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Across
  1. 3. The principle stating that energy cannot be created or destroyed (11 letters)
  2. 5. Kinetic energy depends on mass and this (12 letters)
  3. 6. The point where an object has the maximum potential energy on a roller coaster (4 letters)
  4. 8. The higher an object, the greater its __________ potential energy (10 letters)
  5. 10. Type of potential energy stored in a compressed spring (9 letters)
  6. 11. Unit of energy (5 letters)
Down
  1. 1. Energy of motion (7 letters)
  2. 2. The energy an object has because of its height above the ground (10 letters)
  3. 4. Potential energy is often described as this type of energy (8 letters)
  4. 7. Energy stored in chemical bonds (9 letters)
  5. 9. Potential energy is often converted into this type of energy (7 letters)