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3 cards from this section. Quick, good the night before a test.
What is pressure?
Think about how pressure is calculated.
What happens to pressure if the force increases?
Consider the pressure formula.
What is the formula for pressure?
Think about how you measure force and area.
True or False: Pressure increases when area decreases.
Recall the relationship between pressure, force, and area.
A circular pole has a diameter of 0.5 m and supports a weight of 2000 N. Calculate the pressure exerted by the pole.
Remember to find the area using the radius.
Explain why deep-sea divers require special suits when diving deep under the ocean.
Think about how pressure varies with depth.
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