A chair is placed on protective cups to prevent damage to the carpet underneath it. suggest how do the cups change the area of contact with the carpet and the pressure on it?

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