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5 Written questions

5 Matching questions

  1. What is pressure?
  2. How could you measure pressure?
  3. What are some example's of hydraulic lifts?
  4. How do chimneys take advantage of Bernoulli's principle?
  5. what is the formula for pressure?
  1. a force/area
  2. b The amount of force exerted on a surface
  3. c the wind on top of the chimney creates a lower pressure at the top, on the bottom is a greater pressure which forces the smoke and heat to rise
  4. d fire truck, machines that raise cars
  5. e with a barometer

5 Multiple choice questions

  1. if it would sink or float.
  2. my multiplying the force over a greater area.
  3. mass/volume
  4. equal to its own volume.
  5. Newtons

5 True/False questions

  1. As depth in water increases, pressuredecreases


  2. As elevation increases, pressureincreases


  3. What are some examples of Bernoulli's principle?The faster the fluid moves, the less pressure it exerts within the fluid.


  4. What does Archimedes' principle state?that the buoyant force that is acting on an object is equal to the weight of the water that is displaced


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