Best Practice Guide

Glossary

Introduction

Planning an Energy Program

Funding and Approval

Education

Lighting

Central HVAC System

Procurement Policy

Building Envelope

Demand Response

Distributed Generation

Water Use

Motors

Food Service

Resources and Appendices

Lessons Learned

Best Practice Guide Glossary

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THERMODYNAMICS Return to list of terms

A study of the transformation of energy into other manifested forms and of their practical applications. The three laws of thermodynamics are: Law of Conservation of Energy- energy may be transformed in an isolated system, but its total is constant, Heat cannot be changed directly into work at constant temperature by a cyclic process, Heat capacity and entropy of every crystalline solid becomes zero at absolute zero (0 degrees Kelvin).

Source: California Energy Commission