Question: Water flows over a 3-mm-diameter sphere at 5 m/s. The free-stream temperature is 38oC, and the sphere is maintained at 93oC. Calculate the heat-transfer rate.

Water flows over a 3-mm-diameter sphere at 5 m/s. The free-stream temperature is 38oC, and the sphere is maintained at 93oC. Calculate the heat-transfer rate.

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