NettetWatts to Joules conversion example. Sample task: convert 2 Watts of power maintained over an hour to Joules. Solution: Formula: Watts * 3600 = Joules Calculation: 2 Watts * … Nettetjoule, unit of work or energy in the International System of Units (SI); it is equal to the work done by a force of one newton acting through one metre. Named in honour of the English physicist James Prescott Joule, it equals 10 7 ergs, or approximately 0.7377 foot-pounds.
Joule (J) ⇒ Wattstunde (Wh) - Umrechner.info
Nettetwatt = 1000 × kilojoule / second or W = 1000 × kJ / s Example What is the power consumption of an electrical circuit that has energy consumption of 9 kilojoules for time duration of 3 seconds? P(W) = 1000 × 9kJ / 3s = 3000W How to convert watts to kJ See also kJ to kW calculator Joules to watts calculator How to convert watts to kJ Nettet22. mai 2024 · 1 joule = 9.48 x 10-4 BTU 1 joule = 2.778 x 10-7 kWh Examples of Energy of 1 Joule One joule in everyday life and in science corresponds to approximately: The kinetic energy of an object with mass 1 kg moving at √2 ≈ 1.4 m/s. The kinetic energy of a 50 kg object (e.g. human) moving very slowly – approximately 0.72 km/h. rotates翻译
Comment convertir des joules en watts (W) - rapidtables.org
NettetJoules to watts calculation The power P in watts (W) is equal to the energy E in joules (J), divided by the time period t in seconds (s): P(W) = E(J) / t(s) See also How to convert joules to watts Watts to joules calculator Watt Electrical calculation Power conversion … Nettet7. mar. 2024 · A joule it the amount of energy needed to life a medium tomato up one meter or is the energy release when dropping that same tomato from a height of one meter. A joule is the amount of electricity needed to light a 1 W LED for one second. Sources International Bureau of Weights and Measures (2006). NettetYou can calculate joules from watts and seconds, but you can't convert watts to joules since watt and joule units represent different quantities. Watts to joules calculation formula. The energy E in joules (J) is equal to the power P in watts (W), times the time period t in seconds (s): stowe vermont shopping