You can calculate kilowatts from joules and seconds, but you can't convert joules to kilowatts, since joule and kilowatt units represent different quantities. Joules to kilowatts calculation formula The powerPin kilowatts (kW) is equal to the energyEin joules (J), divided by 1000 times the ...
How to convert energy in joules (J) to electric power in watts (W).You can calculate watts from joules and seconds, but you can't convert joules to watts, since joule and watt units represent different quantities.Joules to watts calculation formulaThe power P in watts (W) is equal to ...
How much energy is used in a cyclotron? How to calculate the energy of a photon in Joules How much energy does uranium-235 produce? An electron has an energy of 2.3 eV. What is the kinetic energy of this electron in joules? What is E in Joule's law?
To calculate the energy used to lift an object, you can use the formula for gravitational potential energy: E = mgh, where E is the energy in joules, m is the mass of the object in kilograms, g is the acceleration due to gravity (9.81 m/s²), and h is the height in met...
It was given in the problem that the mass of the sample is 2 kilograms, the amount of heat energy added to the sample is 1000 joules, and the temperature increase is 5 degrees centigrade. Step 2:Use the formula to calculate the specific heat of the substance. ...
The units for gravitational potential would beJoules per kilogram. How to Calculate Gravitational Potential Energy 38 related questions found What is gravitational potential V? The gravitational potential (V) at a location isthe gravitational potential energy (U) at that location per unit mass: where...
Given the frequency of an electromagnetic wave in Hertz, or by extension its wavelength, calculate energy in Joules.
Calculate how much heat 32.0 g of water absorbs when it is heated from 26.0 degree C to 73.5 degree C. In joules, and then we have to calculate calories too, how is that done? Calculate the specific heat capacity of a metal if 35.1 J of thermal energy is necessary to raise the tempe...
An equipotential is a path through space where the voltage is constant along that path – similar to electric field lines. Electric potential is in units of joules (energy) per coulomb (electric charge), so it describes the amount of energy exerted per unit of charge. We can also describe ...
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 ...