
Electricity: How It Works.
Título:
Electricity: How It Works.
Resumen:
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.
Fecha de publicación como intervalo:
1900-1999
Descripción física:
Videocassette, 16 min., teacher's notes.
Información de publicación:
Coquitlam, British Columbia : Classroom Video