Encyclopedia > Watt

Article Content

Watt

The watt (symbol: W) is the SI derived unit for power. It is equivalent to 1 joule per second (1 J/s), or in electrical units, 1 volt-ampere (1 V · A). The watt was named after James Watt for his contributions in the development of the steam engine.

All Wikipedia text is available under the terms of the GNU Free Documentation License

Search Encyclopedia

Search over one million articles, find something about almost anything!

Featured Article

Eurofighter

... for the participating nations are 232 for the United Kingdom, 180 for Germany, 121 for Italy, and 87 for Spain. An extensive overseas sales effort has so far yielded ...