Question: Consider a hot automotive engine, which can be approximated as a 0 . 5 m high, 0 . 4 0 m wide, and 0 .

Consider a hot automotive engine, which can be approximated as a 0.5m high, 0.40m wide, and 0.8m long rectangular block. The bottom surface of the block is at a temperature of 100C and has an emissivity or 0.95.The ambient air is a 20C and the road surface is at 25C.

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