Buoyancy and Bernoulli's Principle crossword puzzle

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Across
  1. 4. The force that attracts a body to an object with greater mass.
  2. 7. physical force on or against an object.
  3. 9. an increase in the speed of a fluid occurs simultaneously with a decrease in pressure or a decrease in the fluid's potential energy.
  4. 11. The resistance that one surface or object encounters.
Down
  1. 1. the ability or tendency to float in water or air or some other fluid.
  2. 2. The moving of something from its place or position.
  3. 3. strength or energy as an attribute of physical action or movement.
  4. 5. Push or an accelerated forward movement.
  5. 6. The absolute weight of a physical object.
  6. 8. A force pulling the plane not down but slowing it.
  7. 10. The upward force on a plane.