Energy Crossword

12345678910
Across
  1. 5. Main source of natural light
  2. 6. Form of energy resulting from the existence of charged particles
  3. 9. Type of power that comes from the sun
  4. 10. Used to make things visible
Down
  1. 1. Branch of science concerned with the properties of matter and energy
  2. 2. Resulting from motion
  3. 3. Rate in which energy is supplied
  4. 4. Form of temperature
  5. 7. Not depleted when used
  6. 8. Air-like fluid substance