Switch on, switch off /
Explains how electricity is produced and transmitted, how to create electricity using an electrical wire and a magnet, how generators supply electricity for cities, and how electricity works in homes.
Gorde:
Egile nagusia: | |
---|---|
Formatua: | Liburua |
Hizkuntza: | ingelesa |
Argitaratua: |
New York :
Crowell,
c1989.
|
Saila: | Let's-read-and-find-out science book
|
Gaiak: | |
Etiketak: |
Etiketa erantsi
Etiketarik gabe, Izan zaitez lehena erregistro honi etiketa jartzen!
|