Problem 12: Suppose a man does 34.5 kJ of work with an efficiency of 5.25 %. @theexpertta.com - tracking id: 9N69-4E-C3-45-84AD-30568. In accordance with Expert TA's Terms of Service. copying this information to any solutions sharing website is strictly forbidden. Doing so may result in termination of your Expert TA Account. How much food energy, in kilocalories, will the man metabolize in the process? Numeric : A numeric value is expected and not an expression. AU =Problem 13: On a hot dry day, evaporation from a lake has just enough heat transfer to balance the 1.00 kW/m of incoming heat from the Sun. @theexpertta.com - tracking id: 9N69-4E-C3-45-84AD-30568. In accordance with Expert TA's Terms of Service. copying this information to any solutions sharing website is strictly forbidden. Doing so may result in termination of your Expert TA Account. How many kilograms of water evaporate in 1./ h from each square meter of the lake? You can assume the latent heat of vaporization for water here is Ly = 2414 kJ/kg. Numeric : A numeric value is expected and not an expression. M =