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5 cards from this section. Quick, good the night before a test.
Define a fluid.
Think of substances that can change shape.
What is the unit of pressure?
Recall the relationship between force and area.
What is the SI unit of pressure?
Think about the relationship between pressure and force.
True or False: Pressure increases with depth in a fluid.
Recall the formula relating pressure to depth.
If a diver is at a depth of 5 meters in seawater (density = 1025 kg/m³), calculate the pressure the diver experiences.
Keep the formula P = hρg in mind for solving depth-related pressure problems.
Design a simple barometer using materials you have at home. Describe how you would approach this task and what you expect to observe regarding atmospheric pressure.
Think about how air pressure acts on liquids and how it can be measured.
6 more questions in this section. Enroll free to practise them all.
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