1 answer

1298 lbm of liquid water contained in a cube at 150F is located inside a perfectly...

Question:

1298 lbm of liquid water contained in a cube at 150F is located inside a perfectly insulated sphere with volume of 150 ft^3. initially filled with air at 45F and 300 psia. assume constant specific heats for both air and water at 80F. determine the final equilibrium temperature,R, in the sphere

Answers

According to the data given in the question,

Given, Mass of waterm - 1298 lbm Water temperature Tw = 150F Volume of the sphereV = 150 ft3 Initial temperature Tp? = 451299. 3 (14-150) + 57.98 (-45)= 0 1357-28 T = 197504.1 TF = 145.5146 °F

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