Fez was Morocco's capital several times, and in the 12th century it may have been the biggest city in the world for a while. Nowadays Fez is Morocco's cultural heart.
What is the relationship between the temperature in kelvins and the average kinetic energy of particles. The kelvin temperature of a substance is directly proportional to the average kinetic energy of the particles of the substance.emperature on the _______ scale is directly proportional to the average kinetic energy of the particles of a substance.
1 The temperature of a substance is a measure of the average kinetic energy of the particles. A change in phase may occur when the energy of the particles is changed.  There are spaces between particles of matter.