Vapour Pressure Vapour pressure is definitely the drive exerted by a liquid's (or solid's) vapour earlier mentioned the floor from the liquid. It could be interpreted given that the differential in energy content between molecules and atoms that triggers it for being within an activation or changeover-state configuration though https://financefeeds.com/tron-founder-justin-sun-buys-6-2-million-banana-artwork-plans-to-eat-it/