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Odyssey Quiz
Who is not effected by acid rain?
OA) plants
OB) animals
OC) fossil fuels
OD) lakes

Good moring let me you on this question the answer the electric force  have a good day ; )

Isso9

If the heat engine is a perfect carnot cycle engine, thenefficiency = (t2-t1)/t2   where t1=temperature of cold reservoir ( ° k) = 135            t2=temperature of hot reservoir ( ° k)   = 325thereforeefficiency = (t2-t1)/t2 = (325-135)/325 = 0.5846 = 58%  note: this is the theoretical maximum efficiency of a perfect heat engine.   real-life engines do not achieve this value.