An inventor tries to sell you his new thermodynamic engine that takes in 40 J of energy at 87°C on each cycle,expels 30 J at 27°C,and does 10 J of work.Would it be wise to invest in this engine? Back up your conclusion with numerical calculations.

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The Answer of An inventor tries to sell you his new thermodynamic engine that takes in 40 J of energy at 87°C on each cycle,expels 30 J at 27°C,and does 10 J of work.Would it be wise to invest in this engine? Back up your conclusion with numerical calculations.

An Inventor Tries to Sell You His New Thermodynamic Engine