- #1
EIRE2003
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- 0
A copper sphere of 8cm diameter is blackened and suspended from the ceiling by a fine thread in a room kept at 25 degrees C. The sphere is then heated to a temp of 147 degrees C.
Calculate the net rate of heat loss by the sphere.
Im not given any constants such as stefans or the emissivity of the body, so how can this be calculated?
Calculate the net rate of heat loss by the sphere.
Im not given any constants such as stefans or the emissivity of the body, so how can this be calculated?