Vattium

Vattium (symbolum: W) est unitas physica in Systemate Internationali quae potentiam physicam describit, ex Iacobo Watt appellata.

1 W valet ac 1 iulium per secundam, vel lingua mathematica:

$1\mathrm{W}\mathrm{=}\mathrm{1}\frac{\mathrm{J}}{\mathrm{s}}\mathrm{=}\mathrm{1}\frac{\mathrm{k}\mathrm{g}\mathrm{\cdot }{\mathrm{m}}^{\mathrm{2}}}{{\mathrm{s}}^{\mathrm{3}}}\mathrm{=}\mathrm{1}\frac{\mathrm{N}\mathrm{\cdot }\mathrm{m}}{\mathrm{s}}\mathrm{.}$

1 000 W, quae sunt unum chiliovattium (kW), aequalia sunt 1.3596216 equipotentia.

Notae

• Systema Internationale
• Potentia (physica)

Nexus externi

• Nelson, Robert A. 2000. The International System of Units Its History and Use in Science and Industry. Via satellite, Februario.