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3 cards from this section. Quick, good the night before a test.
What does Poiseuille's law relate to?
Think about what affects flow in a pipe.
What is the significance of the Reynolds number?
Remember the 2100 threshold.
What does Poiseuille’s law primarily describe?
Focus on fluid dynamics.
True or False: A lower Reynolds number indicates turbulent flow.
Remember the threshold values.
A pipe has a diameter of 0.1 m and a length of 15 m. If the fluid has a viscosity of 0.5 N.s/m² and the flow rate is 0.02 m³/s, calculate the pressure needed to maintain this flow.
Use the formula correctly with all parameters.
A steep slope requires maintaining a particular flow rate of 0.01 m³/s despite gravitational effects. Determine what angle θ is necessary if the fluid density is 850 kg/m³.
Use the relationship between flow rate and angle indicated by gravity.
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