AP BIOLOGY

Detailed explanation-1: -Temperature is a measure of the average kinetic energy of the particles in a substance. It is the kinetic energy of a typical particle.

Detailed explanation-2: -Temperature is a measure of the average kinetic energy of the particles within a sample of matter.

Detailed explanation-3: -The average kinetic energy of a molecule is directly proportional to its absolute temperature: K – = 1 2 m v 2 – = 3 2 k B T .

Detailed explanation-4: -The measure of average kinetic energy of molecules is called temperature.

Detailed explanation-5: -Temperature is the measure of hotness or coldness expressed in terms of any of several scales, including Fahrenheit and Celsius. Temperature indicates the direction in which heat energy will spontaneously flow-i.e., from a hotter body (one at a higher temperature) to a colder body (one at a lower temperature).