Why does gas travel faster in solids then liquid than in gas A. because it just does B. its because of science C. is because my dad left or D. its because caleb smells

In order for a high temperature boiler or steam engine to produce superheated water, or steam: the heat source must be greater than 100°c the water must be permitted to evaporate quickly the system must be sealed and become pressurized above atmospheric pressure the vapor pressure must be kept below 760 mm(hg)