Yeah Crossword time

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Across
  1. 4. two-thirds the volume of a circumscribed __
  2. 6. "Don't disturb my __"
  3. 7. Who invaded and killed archimedes?
  4. 8. What did Archimedes shout in the tub?
  5. 9. City where Archimedes was born.
  6. 10. Archimedes'__ a device for raising water
Down
  1. 1. Who is this presentation about?
  2. 2. The name of a ship
  3. 3. what value did he discover
  4. 5. Part of calculating a circle's circumference