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2 cards from this section. Quick, good the night before a test.
What happens to shear stress when a fluid is at rest?
Think about the definition of static fluids.
How is pressure defined mathematically?
Consider the formula for pressure.
What is the pressure in a static fluid?
Think about how depth influences fluid pressure.
Gauge pressure is measured relative to which reference point?
Consider your definitions of gauge and absolute pressure.
A water tank 15 meters high is fully filled. Calculate the absolute pressure at the base if atmospheric pressure is 101.325 kPa and the density of water is 1000 kg/m³.
Consider both hydrostatic pressure and how it combines with atmospheric pressure.
Explain the significance of understanding gauge pressure for pneumatic systems used in machinery.
Think about the consequences of pressure variations in industrial applications.
4 more questions in this section. Enroll free to practise them all.
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