Energy Efficiency Downloads 833 Recommended 2
File Type: SMART Notebook lesson
Subject: Science
Grade: Grade 10, Grade 11, Grade 12
Date submitted: September 14, 2010
Search terms: work input, energy efficiency, loss of energy, simple machines, lever, pulley, incline plane
Publisher Name: Waterford Institute
Download 3.04 MB Open in SMART Notebook Express
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