2. The air in a room has a mass of 50 kg and a specific heat of 1,000 J/kg*C. What is the change in thermal energy of the air when it warms from 20 to 30 degrees celsius?

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