Watt

W

Comumente usado Unidade científica

The watt is the SI unit of power named after Scottish engineer James Watt. It's displayed on every electrical device, from light bulbs to appliances and power supplies.

Conversor rápido

1 W = kJ

Controla o formato de exibição. Números muito pequenos ou muito grandes serão exibidos em notação científica (por exemplo, 1,5e-6).

Watt (W)

The watt is the SI unit of power named after Scottish engineer James Watt. It’s displayed on every electrical device, from light bulbs to appliances and power supplies.

Characteristics

  • SI unit of power
  • 1 W = 1 J/s (joule per second)
  • Light bulbs: measured in watts (typical: 10-100W)
  • Device power: shown on labels (laptop charger: 65W, etc.)
  • Used in: electrical engineering, all power ratings

Conversions

  • 1 W = 0.001 kW
  • 1 W = 0.000001 MW
  • 1 W = 0.001341 hp
  • 1 W = 3.41214 BTU/h
  • 1000 W = 1 kilowatt

Unidades relacionadas

Usado em regiões

International Worldwide
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