Problem 8. Energy is generated uniformly in a 20cm thick wall the steady state temperature distribution of the wall is indicated on the table below; z (cm) T(C) 0 2 4 6 8 10 12 14 16 18 20 150 177 205 230 250 272 292 310 330 345 360 If thermal conductivity of the wall is 15 W/m.K and the indicated temperatures are in °C, determine the average rate of heat generation in unit volume.

Q: 1-85 A transistor with a height of 0.4 cm and a diameter of 0.6 cm is mounted on a circuit board.…

A: given = H = 0.4 cm d = 0.6 cm avg heat transfer coefficient = 30 W/m2K air temp Tair = 55^c…

Q: 30°C

A:

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Q: 4. Calculate the heat loss per linear foot from a 10.3 in. nominal pipe (outside diameter=10.75 in.)…

A: the solution of above question is 317.65 Btu/hr-ft the detailed answer is given below.

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A: Given steady state temperature distribution in a one-dimensional wall T(oC) = a + bx2. Thermal…

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Q: 1-65 An aluminum pan whose thermal conductivity is 237 W/m °C has a flat bottom with diameter 20 cm…

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Q: 7.) The czpnduction heat transfer rate through a wall is modeled by the following equation: Q = k4AT…

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Q: 16.5 Solve equation (16-19) for the temperature distribution in a plane wall if the internal heat…

A: Detailed answers show blown Explanation:

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A:

Q: The gas at an average temperature of 180 oC is transported through a steel (steel-46 W/m2.K) pipe…

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A: Given data; K=374 W/m°Cα= 11.23×10-5 m2/st=10 cm T∞=250°CTi=80°Ch=935 W/m2°C

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Q: A saucepan 30 cm in diameter is placed on the stove. The pot is made of stainless plate (k = 15 W /…

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A: