Crossword

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Across
  1. 3. physics that deals with heat and temperature
  2. 5. physics which deals with motion and its causes
  3. 7. physics that deals with light, colour and vision
  4. 8. the outward force from center of rotation objects
  5. 10. a physicist that plans, designs and performs experiments
Down
  1. 1. this phenomenon powers the sun
  2. 2. classification of physics after 1900
  3. 4. c in E=mc^2
  4. 6. type of relativity that deals with very fast objects
  5. 9. it describes a phenomenon