A soft keyboard (sometimes called an onscreen keyboard or software keyboard) is a system that replaces the hardware keyboard on a computing device with an on-screen image map.
The ideal gas law can be viewed as arising from the kinetic pressure of gas molecules colliding with the walls of a container in accordance with Newton's laws. But there is also a statistical element in the determination of the average kinetic energy of those molecules. The temperature is taken to be proportional to this average kinetic energy; this invokes the idea of kinetic temperature. One mole of an ideal gas at STP occupies 22.4 liters.
Combined Gas Law. The combined gas law states that for a closed system (constant moles of gas), the PV product divided by the absolute temperature is constant or P1V1/T1=P2V2/T2. This page provides problems utilizing this relationship. When you press New Problem,a question will appear to the right of the table.