A metal piece looses 200joules heat per second by radiation when its temperature is 1400k and the temperature of the surroundings is 300k. Calculate the rate of loss of heat when the temperature of the metal piece is 800k
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its so hard i cant answer it
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Answer:20.95
Explanation:
E1/E2,=(T1^4-T2^4
)/T3^4-T4^4)
200/x=(1400^4-300^4)/800^4-300^4)
200/x=38335/4015
X=20.95
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