'Molecules make elastic collisions' diaporamas de présentation

Chapter 12

Chapter 12. Temperature and Matter. Thermal Physics. Thermal physics is the study of Temperature Heat How these affect matter. Thermal Physics, cont. Concerned with the concepts of energy transfers between a system and its environment and the resulting temperature variations

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Chapter 21

Chapter 21. The Kinetic Theory of Gases. Macroscopic vs. Macroscopic Descriptions. So far we have dealt with macroscopic variables: Pressure Volume Temperature These can be related to a description on a microscopic level. Matter is treated as a collection of molecules.

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Kinetic Molecular Theory of Matter

Kinetic Molecular Theory of Matter. Thermal Physics. Heat. The process by which energy is exchanged between objects because of temperature differences is called heat Objects are in thermal contact if energy can be exchanged between them

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Fig. 21.1, p.641

GasLawProgram. AF2102. Fig. 21.1, p.641. Basic Assumptions of the kinetic theory. The number of molecules is Large. The average separation is large compared to the size of each molecule F=ma is valid Molecules only interact via eleastic collisions at short range.

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Chapter 1 Temperature and Heat

Prepared by Ahmed Mohamed El-Lawindy 2010-2011. Chapter 1 Temperature and Heat. Outline. * Temperature and the Zeroth Law of Thermodynamics * Temperature Scales * Thermal Expansion Heat and Mechanical Work, 1 st Law of thermodynamics Specific Heats Heat transfer Applications.

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13.10 Kinetic Theory and Temperature Assumptions :

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