What volume of alcohol with a density of 8.4x10² will have the same mass as 4.2m³ of petrol whose density is 7.2x10²kg/m³*​

Debbie places two shopping carts in a cart corral she pushes the first cart which then pushes a second cart what force is being exerted

Asystematic approach to problem solving is called a (an)

Arigid tank is divided into two equal parts by a partition. one part of the tank contains 3 kg of compressed liquid water at 400 kpa and 60°c while the other part is evacuated. the partition is now removed, and the water expands to fill the entire tank. determine the entropy change of water during this process, if the final pressure in the tank is 40 kpa. use steam tables.