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5 Written questions

5 Matching questions

  1. What is area measure by?
  2. What does Pascal's Principle state?
  3. What is the SI unit of pressure?
  4. How can a ship float?
  5. A partly submerged object displaces an amount of liquid...
  1. a equal to the volume of what is submerged.
  2. b meters squared
  3. c when a force applied to a confined fluid the change is pressure is equally transmitted through the fluid.
  4. d Pascals
  5. e the amount of water the ship displaces increases the buoyant force and therefore has a net force greater upwards than down.

5 Multiple choice questions

  1. if it would sink or float.
  2. force/area
  3. Newtons
  4. equal to its own volume.
  5. the earth's atmosphere is constantly applying pressure (example)

5 True/False questions

  1. How could you measure pressure?the earth's atmosphere is constantly applying pressure (example)


  2. What is buoyancy?a material that can easily flow


  3. What is pressure?the earth's atmosphere is constantly applying pressure (example)


  4. How do atomizers take advantage of Bernoulli's principle?the flask at the top (when you squeeze it) creates a greater fluid speed which causes a lower pressure and the pressure in the bottle is greater and causes the liquid in the bottle to move up and out of the bottle.


  5. How does a submarine dive?By increasing its density with water and overcoming the buoyant force by adding more weight and not changing the volume and therefore not displacing anymore water to increase the buoyant force.