Cover image for Electricity: How It Works.
Electricity: How It Works.
Title:
Electricity: How It Works.
Summary:
Examines basic ideas about electricity: from what it is, what it can do, how we use its properties, how we can deliver more and how we can measure things about it.
Year Published:
1900-1999
Physical Description:
Videocassette, 16 min., teacher's notes.
Publisher:
Coquitlam, British Columbia : Classroom Video