Here we have got a vessel with contracted gas inside which leaves this vessel through the hole: Please Register or Log in to view the hidden image! What can the speed of this gas be equal to? What this depend on? Does it depend on difference between pressures inside and outside the vessel? Or maybe other factors such as mass of the gas’s molecules are also crucial? Can this speed be equal to 1 km/sec or more? Please Register or Log in to view the hidden image!
