Part A Which, if any, of the heat engines (possibly more than one) in (Figure 1) violate the first law of thermodynamics? Check all that apply. O Engine (a) O Engine (b) O Engine (c) O None of the engines violate the first law of thermodynamics. Submit Request Answer Figure 200 J engine engine 200 J 200 J O Engine (a) Cold reservoir To = 300 K Cold reservoir To = 300 K O Engine (b) (c) Hot reservoir TH = 600 K O Engine (c) 300 Heat ONone of the engines violate the second law of thermodynamics. 100 J enging 200 J Submit Request Answer Cold reservoir To = 300 K