Longitudinal Waves. To see a animations of spherical longitudinal waves check out: In a longitudinal wave the particle displacement is parallel to the direction of wave propagation. The animation at right shows a one-dimensional longitudinal plane wave propagating down a tube.
The boiling point of a substance is the temperature at which the vapor pressure of the liquid equals the pressure surrounding the liquid and the liquid changes into a vapor.
As temperature increases the pressure increases. This can be shown with the formula: Pressure1 / Temp.1 = Pressure2 / Temp.2 Therefore, as the temperature increases, the pressure must increase as well in order to have the same ratio.eport Abuse. yeah higher pressure !!in a sealed container!! if temperature increases. In the atmosphere if the temperature of some air increases, the density of that air would decrease. (Temp proportional to Volume).