A system absorbs 20kJ heat and does 10kJ of work. The internal energy
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How much energy is made when a pice of wood burns. how do you know

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Mercury turns to vapor at 629.88 k how much heat is lost 175 g of mercury vapor at 650 current condenses to a liquid at 297 ca mercury turns to weber at 629.88 kelvin how much he is lost 175 g of mercury vapor and 650 coming condensers to liquidate 297 kevin