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Nelson Education > School > Secondary Science > Science 9 > Student Centre > Web Links > Chapter 11
 

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UNIT 3: ELECTRICITY

Chapter 11: Harnessing Electrical Energy

11.1  Energy Stored in Batteries   |   11.2  Measuring Electrical Energy   |  11.3  Energy When You Need It Most   |   11.4  The Rate at Which Energy Is Used   |   11.6  Automobiles and the Fuel Cell   |   11.8  Small-Scale Generation Methods   |    11.9  Large-Scale Sources of Electrical Energy   |  
11.10  Using Renewable Resources   |    11.11  Bridging the Energy Gap   |     

Section Links
11.1
Energy Stored in Batteries
Duracell Comprehensive Battery Guide

Battery Technology.  Lots of info for the designer of battery powered systems.

11.2
Measuring Electrical Energy
Using a Multimeter.  This site covers What do meters measure, Digital multimeters, Analogue multimeters, Making measurements.
11.3
Energy
When You Need It
Most

How to compare battery chemistries

Eveready.  Home of the Energizer bunny.

Kodak.  They sell batteries too.

Rayovac.  Batteries from Madison, Wisconsin

Performance Characteristics of an Electric-Vehicle... Lead-Acid Battery Pack.

Performance Characteristics of Lithium Primary Batteries.

Aluminum-Air Battery for Automotive Propulsion.

Low Temperature Electrical Performance Characteristics of Li-Ion Cells.

General Electric 20-Ampere Hour Nickel-Cadmium Battery.

11.4
The Rate at Which Energy Is Used

Alternating Current Electricity.  Excellent resource. Covers many topics and includes a mini-quiz at the end.

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11.6
Automobiles and the Fuel Cell
Alternative Energy Sources.  See the photos of ZEV [zero emission vehicle]. Lots of info on alternative cars, plus there's a quiz.
11.8
Small-Scale Generation Methods
Alternative and Renewable Energy Sources. Excellent resource for easy-to-understand information on the various forms of alternative and renewable energy sources: Hydroelectric, Solar, Wind, Energy from Oceans, Geothermal and Biomass.

Aurora.  How renewable energy technologies work. Basics includes information on solar, heat, electricity, and energy consumption; Photovoltaics includes information on cells, systems, & array; Resources includes electronic mailing lists & web connections, and a Glossary.

Canadian Earth Energy Association. A technical description of how a heat pump works.This Web site provides background information for homeowners or building owners in Canada who are considering the purchase of a GSHP unit.

Geothermal Theory Introduction. A small site with an easy-to-understand explanation of geothermal energy.

FAQ on Photovoltaics.  A FAQ on solar and photovoltaic design.

Introduction to Solar Energy.  The author of this site does an excellent job of explaining solar energy.

Planetary Systems
How to build your dream home utilizing solar power.

Overview of Wind Generation Worldwide 1996

Wind Energy.  Provides brief easy-to-understand information on the theory, applications, case studies, environment, history and economics of wind power.

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11.9
Large-Scale Sources of Electrical Energy
The ABC's of Nuclear Science.  Many topics are discussed at this nuclear Web site including fusion and fission energy.

Nuclear fission simulator.  A JAVA simulator with a control panel where you can vary the setting.

Energy Fact Sheet Hydro-electric Power.
An excellent site by the Energy Educators of Ontario, explains the Hydrologic Cycle, History of hydro power, Environmental Impacts, The Future of Hydro-Electric Power.

11.10
Using Renewable Resources
Renewable Energy Resources.  This site acts as a starting point to all of the Renewable Energy Resource information available on the Web.
11.11
Bridging the Energy Gap
Energy Probe.  The Energy Probe Research Foundation – considered one of the most effective organizations of its kind by The Canadian Encyclopedia – first took form in 1970 as the Energy Team of Pollution Probe.

Fast Facts About Fossil Fuels.  Did you know that it takes the equivalent of 7 gallons of gasoline per day for every man woman and child to keep this country running at its current pace? This is just one of the facts you can learn at this site along with some information on renewables.

National Power - The Education Site - UK. Based upon the technology of electricity generation, the site explains the various processes and gives details of the history and future of electrical generation.

Canadian Nuclear Society.  Canadian Nuclear Society Education and Communication web page.

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