Mr:Chens , force from lab with food

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Across
  1. 2. energy stored in chemical bonds,in an object
  2. 6. we can call collide
  3. 8. moving electrical charge
  4. 9. energy that travels in waves
Down
  1. 1. we call divide or divorce
  2. 3. energy of motion or position
  3. 4. moving through the substance in waves
  4. 5. faster they move more hot energy
  5. 7. most powerful PE
  6. 10. slide or pass each other