Gravitation

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Across
  1. 2. - The force by which a planet or other body draws objects toward its center.
  2. 7. - The upward force exerted by the fluid on a submerged or floating object.
  3. 8. - Force per unit area applied on a surface in a direction perpendicular to it.
  4. 9. - The force of gravity acting on an object, proportional to its mass.
  5. 10. - The measure of the amount of matter in an object.
Down
  1. 1. DENSITY - The ratio of the density of a substance to the density of water.
  2. 3. - The force acting perpendicular to the surface, often applied to fluids.
  3. 4. - Motion of a body where gravity is the only force acting upon it.
  4. 5. - The mass per unit volume of a substance.
  5. 6. - The rate of change of velocity per unit time.