Recent investigations have made the kinetic theory of fluids one of the most vital branches of theoretical physics. Experimental progress has gone hand in hand with the development of theory.

THE difficulty of reconciling line spectra with the kinetic theory of gases, has been referred to by Prof. Fitzgerald (NATURE, January 3, p. 221). The following considerations show that it is ...

The kinetic particle theory explains the properties of solids, liquids and gases. Interactive activity: States of matter - CCEA Find out what happens when states of matter change with this ...

Pressure is the force per unit area. To increase pressure, increase the force or reduce the area the force acts on. To cut up your dinner you can either press harder on your knife or use a sharper ...