HC02150143
SCIENCE KEY CONCEPTS: ELECTRICITY AND MAGNETISM
The three concepts below, each run 5 minutes , and clearly show with a excellent experiments and computer animation what is happening visibly during the experiments and invisibly at the molecular level.
Static Electricity
Magnetism
Generating Electricity .
DVD
Grades 9-12
15 minutes
1999
USD 195.00
Requirement
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Qty :
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