SpecialProblems1-2

SpecialProblems1-2 - C is 997 kg/m 3 and the specific...

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Special Problems for ME 200 – Fall 2011 Special Problems 1 and 2 Due Friday, August 26, 2011 SP1: (a) A force is applied to an object of 40 lbm causing the mass to accelerate at 50 in/s 2 . Calculate the force (lbf) applied to the object. (b) A certain liquid has density of 55 lbm/ft 3 . What is the volume (m 3 ) of container that holds 2 lbm of this liquid? SP2: The density of liquid water at 25
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Unformatted text preview: C is 997 kg/m 3 and the specific gravity of solid water (ice) at 0 C is 0.98. 100 kg of liquid water at 25 C and 50 kg of ice at 0 C are placed in an isolated container. (a) Find the initial volume (m 3 ) of the liquid-ice mixture. (b) What is the volume (m 3 ) after all the ice has melted? (c) Will the temperature of liquid water increase or decrease? Why?...
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This note was uploaded on 12/11/2011 for the course ME 200 taught by Professor Gal during the Fall '08 term at Purdue.

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