Although these restrictions sound severe, the Bernoulli equation is very useful ... One-dimensional duct showing control volume. When streamlines are parallel the pressure is constant across them, ...

states that for a fixed amount of gas at a constant temperature, the pressure and volume are inversely proportional. For example, if you squeeze a gas, the pressure it exerts will increase and ...

So, for a fixed mass of gas at a constant pressure, volume ÷ temperature will remain the same. Boyle’s Law states that for a gas at a constant temperature, pressure × volume is also constant.

This step looks at the behaviour of a fixed quantity of gas under varying pressure, volume and temperature. The kinetic theory model can be used to explain the properties of solids, liquids and ...

Density is usually calculated using a mathematical function of temperature, salinity, and pressure, sometimes called an equation of state ... properties include the volume-to-mass ratio of ...

The hot gas molecules are the same pressure as the air outside the can. When the can is placed in cold water upside down, the hot gas water molecules are cooled very rapidly. Some of the gas molecules ...