Unit 2 - Lesson 3 - Gas Laws

 Web www.tpub.com

Home

Information Categories
Aerographer
Automotive
Aviation
Combat
Construction
Diving
Draftsman
Engineering
Electronics
Food and Cooking
Math
Medical
Music
Nuclear Fundamentals
Photography
Religion
USMC

Products
Educational CD-ROM's
Printed Manuals

Back ] Home ] Up ] Next ]

UNIT 2-LESSON 3

GAS LAWS

OVERVIEW Recognize how pressure, temperature, and density affect the atmosphere and describe how the gas laws are applied in meteorology.

OUTLINE

Kinetic Theory of Gases

Boyle’s Law

Charles’ Law

Universal Gas Law

Equation of State

Hydrostatic Equation

GAS LAWS

Since the atmosphere is a mixture of gases, its behavior is governed by well-defined laws.

Understanding the gas laws enables you to see that the behavior of any gas depends upon the varia-tions in temperature, pressure and density. To assist in comparing different gases and in measuring changes of gases it is necessary to have a standard or constant to measure these changes against. The standard used for gases are: a pressure of 760 millimeters of mercury (1,013.25 mb) and a temperature of 0°C. These figures are sometimes referred to as Standard Temperature and Pressure (STP).

Learning Objective: Recognize how pressure, temperature, and density affect the atmosphere and describe how the gas laws are applied in meteorology.

Back ] Home ] Up ] Next ]