5 Written questions
5 Matching questions
- How do atomizers take advantage of Bernoulli's principle?
- What can you tell about an object if you know the density?
- What is pressure measured by?
- What is a fluid?
- What is pressure?
- a if it would sink or float.
- b 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.
- c Newtons
- d a material that can easily flow
- e The amount of force exerted on a surface
5 Multiple choice questions
- 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.
- chimneys, planes (flying disks), and atomizers
- fire truck, machines that raise cars
5 True/False questions
How can a ship float? → a material that can easily flow
How do hydraulic systems take advantage of Pascal's principle? → my multiplying the force over a greater area.
What is area measure by? → meters squared
What is air pressure? → the earth's atmosphere is constantly applying pressure (example)
what is the formula for pressure? → force/area