Asports medicine doctor is not a real doctor. true or false if a coaching career is your ultimate goal, a good place to begin would b a high school physical education teacher and high school coach true or false you can become a professional in the sports and exercise fields on the spur of the moment without any trainin false or true

False.
True.
and
False.

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.

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