lecture7-fluid%20dynamics

lecture7-fluid%20dynamics - So far Density, = m/V pressure,...

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So far … Density, ρ = m/V pressure, p = F/A, and Pascal’s principle buoyancy today Equa@on of con@nuity work & energy of fluids (Bernoulli's equa@on)
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worksheet Consider three identical open containers (as shown). The water level in all three containers is identical. Compare the scale reading (‘net weight’) of the three containers (including the water and objects). A) All three have the same reading on a scale (‘net weight’). B) C1 scale > C2 scale > C3 scale C) C3 scale > C2 scale > C1 scale D) C1 scale = C2 scale > C3 scale E) C3 scale > C1 scale = C2 scale C1 C2 C3
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worksheet Consider three identical open containers (as shown). The water level in all three containers is identical. Compare the scale reading (‘net weight’) of the three containers (including the water and objects). A) All three have the same reading on a scale (‘net weight’). B) C1 scale > C2 scale > C3 scale C) C3 scale > C2 scale > C1 scale D) C1 scale = C2 scale > C3 scale E) C3 scale > C1 scale = C2 scale C1 C2 C3
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Fluid Dynamics: flowing fluids Fluids in motion: Flow rate. (1) Laminar flow: particles move on well-defined paths (streamlines). (2) Fluid is Incompressible Density of the fluid is CONSTANT and does NOT change with a change in pressure. (3) Neglect any viscosity (frictional forces) in the fluid So let’s look at what flow rate means
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6 Flow Rate Measures transport of material or mass in time t,
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lecture7-fluid%20dynamics - So far Density, = m/V pressure,...

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