How can the fitness logs help you in this class

Astate of matter all that has define volume and can flow is a(n)

(a) if the pressure in gas is doubled while its volume is held constant, by what factor do (i) vrms and (ii) change? (b) is it possible to boil water at room temperature (20oc) without heating it? explain.

Which wave is the result of amplification and produces a louder sound