3.1 - Step 1: List all the variables
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Practice Questions
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What is the significance of pressure in fluid dynamics?
💡 Hint: Think about how pressure affects fluid movement.
Why is viscosity an important variable?
💡 Hint: Consider how thick or thin a fluid is.
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Interactive Quizzes
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What is one of the five variables crucial for dimensional analysis in hydraulic engineering?
💡 Hint: Remember the significance of speed in fluid flow.
True or False: Density is not an essential variable in fluid dynamics.
💡 Hint: Consider its role in different fluid types.
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Challenge Problems
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Given a fluid with 1000 kg/m³ density flowing through a pipe with a diameter of 0.2 m, calculate how varying the diameter to 0.1 m affects the flow rate.
💡 Hint: Consider the area change when recalculating flow dynamics.
Analyze how changing viscosity from 0.001 Pa.s to 0.1 Pa.s affects flow under constant pressure.
💡 Hint: Relate these changes to real-world scenarios like oil versus water.
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