Temperature: Difference between revisions
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==The Main Idea== | ==The Main Idea== | ||
Temperature is measure of average kinetic energy of the particles in a system. | Temperature is measure of average kinetic energy of the particles in a system. Difference between temperature and heat is that heat is the sum of all the kinetic energies of the particles in a system. Adding heat to a system causes its temperature to rise. Newton's zeroth law states that a system reaches a thermal equilibrium when there is no observable change in temperature between a system. Therefore, the change in temperature causes heat to flow from a high temperature system to a low temperature system. | ||
===A Mathematical Model=== | ===A Mathematical Model=== | ||
The relationship between heat transfer and temperature can be modeled with this equation: | |||
Q = m c Delta T | Q = m c Delta T | ||
Revision as of 12:36, 5 December 2015
The Main Idea
Temperature is measure of average kinetic energy of the particles in a system. Difference between temperature and heat is that heat is the sum of all the kinetic energies of the particles in a system. Adding heat to a system causes its temperature to rise. Newton's zeroth law states that a system reaches a thermal equilibrium when there is no observable change in temperature between a system. Therefore, the change in temperature causes heat to flow from a high temperature system to a low temperature system.
A Mathematical Model
The relationship between heat transfer and temperature can be modeled with this equation:
Q = m c Delta T
A Computational Model
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