9.10 Energy Changes With Changes of Phase


Description of how boiling is a cooling process. Duration: 1:40.



Description of how the boiling point of a liquid depends on pressure and how a pressure cooker allows for a higher boiling temperature. Duration: 4:17.

Energy and Changes of Phase

Description of how we are warmed by the condensation of water. Duration: 1:53

More on Phase Changes

Phase changes are explained and expressed in equation form. Duration: 4:38