One kilojoules is equal to 1000 joules:1kJ = 1000JThe energy E in joules (J) is equal to the energy in kilojoules (kJ) times 1000:E(J) = E(kJ)× 1000ExampleConvert 4kJ to joules.The energy E in joules (J) is equal to 4 kilojoules times 1000:...
How to convert electric power in watts (W) to energy in joules (J).You 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 formulaThe energy E in joules (J) is equal to ...
People had to have a way of marking the spots on the temperature scale between "frozen" and "boiled away" and assigning numbers to these intervals. As it happens, if you add a given amount of heat (Q) in joules to a system, or remove heat from that system, you can determine how mu...
People had to have a way of marking the spots on the temperature scale between "frozen" and "boiled away" and assigning numbers to these intervals. As it happens, if you add a given amount of heat (Q) in joules to a system, or remove heat from that system, you can determine how mu...
How to convert 2000 calories to joules? There are 4.186 joules in a calorie.Unit Conversion:It is useful to know how to convert units when doing physics. Some are easy to remember, such as the fact that there are 1000 meters in a kilometer, but all conversions are constant val...
Converting units can be difficult, so when doing so it is important to remember to write down your computations step by step and to label all units. Joules (J) and calories, the derivative units of kilojoules (kJ) and kilocalories (kcal), are both used to measure energy. Keep in mind ...
The first step is to convert from calories to joules. One calorie is 4.184 J. {eq}\rm...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your tough homework and study questions. Ask a question Search ...
Joules = 1.986 x 10-23/nm You may recognize the number 1.602 x 10-19as the charge of an electron in Coulombs. How to convert delta microns or nanometers to delta cm-1(inverse cm) Of course this is where it gets tricky, because the result depends on the absolute wavenumber, in other...
If you'd like to learn more about calorific values you can find informationhere. Step 6 The final step is to take thermal energy measured in Mega joules per cubic metre (MJ/m3) and convert it into kilowatts per hour. 1 Watt is a derived unit of power defined as 1 Joule per second....
Amp to Watt conversion: Learn how to calculate watts from volts and amps in both DC and AC circuits. Understand the impact of power factor & reactance on the calculation.