Efficiency of Energy Conversions
This item is included in the following series/curriculum: Simply Science
- Grade Level: Senior High (10-12)-General
- Subjects: Physics, Science and Nature
- Produced By: Alberta Advanced Education
- Year: 1996
- Country: Canada
- Language: English
- Running Time: 27m
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Investigates mechanical and biological systems to determine and compare efficiencies of energy conversions. Examines real and toy cars, types of electrical power generation, and the packaging of various foods to show how to use efficiency calculations.