lecture7-fluid%20dynamics

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

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So far … Density, ρ = m/V pressure, p = F/A, and Pascal’s principle buoyancy today [email protected] of [email protected] work & energy of ﬂuids (Bernoulli's [email protected])

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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
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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## This note was uploaded on 01/15/2012 for the course PHYS 101 taught by Professor Bates during the Winter '08 term at UBC.

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

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