Through which medium do sound waves travel most slowly?

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

What type of radiation is lead emitting in the following equation? alpha particles beta particles gamma rays

What is another way to determine mass times acceleration?