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Rusk, Bryan; Mahfouz, Tarek; Jones, James – Tech Directions, 2011
Energy exists in many forms and can be converted from one form to another. However, this conversion is not 100% efficient, and energy is lost in the form of heat during conversion. In addition, approximately 6% of the monthly consumption of the average American household's electricity is neither lost nor used by its residents. These losses are…
Descriptors: Energy Conservation, Energy, Heat, Power Technology
Young, Robert D. – 1982
This module applies basic laws of thermodynamics to the study of the efficiency at which heat can be converted to other useful forms of energy, including heat at low temperatures. The module is divided into four major sections. Section I treats energy conversion efficiency and defines the concept of first-law efficiency, the most widely used…
Descriptors: College Science, Energy, Energy Conservation, Engines
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Roman, Harry T. – Tech Directions, 2005
A photovoltaic panel can convert sunlight directly into electricity. If one connects enough of them in a series-parallel arrangement called a solar array, they can provide about half of a home's annual electricity needs. The panels comprise specially treated electronic materials that when exposed to sunlight will give up electrons freely, and…
Descriptors: Energy, Energy Education, Power Technology, Light
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Roman, Harry T. – Tech Directions, 2004
Over the past 25 years, the author has had the opportunity to study the subject of solar energy and to get involved with the installation, operation, and testing of solar energy systems. His work has taken him all over the United States and put him in contact with solar experts from around the world. He has also had the good fortune of seeing some…
Descriptors: Energy, Energy Education, Power Technology, Hands on Science
Flavin, Christopher – 1984
Electricity, which has largely supplanted oil as the most controversial energy issue of the 1980s, is at the center of some of the world's bitterest economic and environmental controversies. Soaring costs, high interest rates, and environmental damage caused by large power plants have wreaked havoc on the once booming electricity industry.…
Descriptors: Alternative Energy Sources, Coal, Costs, Developing Nations
Bergen County Vocational-Technical High School, Hackensack, NJ. – 1983
This project was conducted by the Bergen County Vocational-Technical Schools (1) to develop a practical awareness of energy conservation and management techniques for both commercial and domestic applications; (2) to develop four training courses to teach solar troubleshooting and maintenance, commercial energy management control, domestic energy…
Descriptors: Conservation Education, Course Content, Curriculum Development, Energy Conservation
Bergen County Vocational-Technical High School, Hackensack, NJ. – 1983
This course is one of four in a solar systems and energy management program developed by the Bergen County Vocational-Technical Schools to help tradespeople (heating, ventilation, and air conditioning; mechanics; plumbers; and electricians) to develop an awareness of alternate energy sources and to gain skills in the areas of solar installations…
Descriptors: Air Conditioning, Building Operation, Climate Control, Competence
Connecticut State Dept. of Education, Hartford. Div. of Vocational and Adult Education. – 1982
This curriculum guide for alternative energy courses is part of a series of curriculum guides for use in the industrial arts curriculum in Connecticut. The guide contains two parts. Part 1 provides the following overview: (1) objectives of alternative energy education, including suggestions for course levels, class sizes, teaching methods, and…
Descriptors: Behavioral Objectives, Career Education, Climate Control, Conservation Education
Bergen County Vocational-Technical High School, Hackensack, NJ. – 1983
This course is one of four in a solar systems and energy management program developed by the Bergen County Vocational-Technical Schools to help tradespeople (heating, ventilation, and air conditioning mechanics; plumbers; and electricians) to develop an awareness of alternate energy sources and to gain skills in the areas of solar installations…
Descriptors: Air Conditioning, Building Operation, Climate Control, Competence