Density-Buoyancy-Archimedes Crossword

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Across
  1. 2. More of It Is Under the Surface
  2. 4. State of matter that is not contained.
  3. 6. With the addition of salt it is easier to float
  4. 10. State of matter that changes it's shape to the bowl
  5. 12. Constant Contact Force
  6. 13. the numerator of the density formula
Down
  1. 1. The hardest substance known to man
  2. 3. The most dense object in the known universe
  3. 5. It's solid form is less dense than its liquid form
  4. 7. Eureka, From Syracuse, Italy.
  5. 8. The denominator of the Density formula
  6. 9. Boats and floats through this
  7. 11. The measure of matter per unit of volume