# L39 - Remember:ThisWeek CAPA assignment #14 is due...

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Remember: This Week CAPA assignment #14 is due Fridayevening at 10 PM, to be done on-line. Lab 6: Sound. Do Prelab, print and bring to Lab section, bring Lab manual. Read Ch. 12.1 and 12.4 before Lab. Finish Ch. 10: Fluids. Ch. 10.1-10.10. Ch. 11: Vibrations and Waves. Ch. 11.1-11.4, 11.7, 11.11-11.13. FINAL EXAM: TWO WEEKS FROM WEDNESDAY! CUMULATIVE: ~1/2 CH. 1-8, ~1/2 CH. 9-13. L39 W 4/19/10 1 Physics 2010

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L39 W 4/19/10 Physics 2010 2 Fluids P = ρ gh F OUT = A OUT A IN F IN Pascal’s Principle F buoy = m fluid g = fluid Vg Archimedes’ Principle The buoyant force equals the weight of the ±uid displaced. V displaced V object = object fluid Floating Object A 1 v 1 = A 2 v 2 or 1 A 1 v 1 = 2 A 2 v 2 Continuity Equation gy 1 + 1 2 v 1 2 + P 1 = gy 2 + 1 2 v 2 2 + P 2 Bernoulli’s Equation Hydrostatic Pressure Equation
L39 W 4/19/10 Physics 2010 3 The Continuity Equation in the form A 1 v 1 = A 2 v 2 is appropriate speciFcally under which of the following conditions: A)Turbulent ±ow B)Viscous ±ow D) Laminar ²low ρ 1 = 2 1 A 1 v 1 = 2 A 2 v 2 A 1 v 1 = A 2 v 2

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## This note was uploaded on 08/24/2010 for the course PHYS 2010 taught by Professor Dubson during the Spring '06 term at Colorado.

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L39 - Remember:ThisWeek CAPA assignment #14 is due...

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