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Getting to Know Electricity
S1802
- Learn about electricity when Ben Franklin leaps out of the pages of a student's science textbook to help him with his homework. Using the latest computer graphics and experiments, Ben explains concepts such as lightning, static electricity, and simple, series, and parallel circuits. Discover the relationship between electricity and magnetism and le... |
3-8 |
$39.95 |
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Workshop Safety: Working Around Electricity / Workshop Safety Series
T1939
- Many students and teachers are injured each year because of their carelessness around electricity. Electricity can be either a friend or a foe. Improper usage or ignorance of electrical safety hazards can result in one of the thousands of electrical accidents that happen every year; an average of 300 electrocutions, 12,000 shock and burn injuries a... |
9-12 |
$79.95 |
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