Challenge a weather ballon has a volume of 90.0l when it is released from the sea level. what is the atmospheric pressure on the balloon when it has grown to a size of 175.0l

The pressure in a fluid is affected by which characteristics of that fluid

Water is initially present in a state where its molecules are far apart. during a change of state, its molecules slow down. which change of state has most likely taken place? from a gas to a liquid from a liquid to a gas from a solid to a liquid from a gas to a plasma

Acompound has the molecular formula c3h8. which class of organic compounds does it belong to?