3555092
Beschreibung
Mindmap von cleverchp16, aktualisiert more than 1 year ago
|
Erstellt von cleverchp16
vor mehr als 9 Jahre
|
|
THE EVOLUTION OF ELECTRIC POWER
- In the early 1800's,the first time electricity was available for cities like New
York, PARIS AND London, it seemed magical and mysterius to people
- Electricity presented some danger,
because it could not be seen as it
travelled throughthe wires
- Thomas A. edison invented the fist elctrical carrent meter; it
measured the amount of metal deposited on a cooper plate
indicating how much energy had been used
Möchten Sie kostenlos Ihre eigenen Mindmaps mit GoConqr erstellen? Mehr erfahren.