Those units are not at all comparable in ordinary settings. A joule is a unit of energy. A kilogram is a unit of mass. The only comparison that can be made is in the world of Einsteinian physics, where matter can be completely converted to energy via nuclear processes. The equation for the amount of energy released is of course the famous E = mc**2, where E is energy, m is mass, and c is the speed of light.
In SI, specific heat capacity is measured in joules per kilogram kelvin.
there are 1,000,000 milligrams in a kilogram
Q = mcΔT Q = (1000 g)(4.18 J/(g*K))(5 K) Q = 20900 J Q = 20.9 kJ
Voltage is electrical pressure and Joules is a power rating so other info is needed
First off you would need to know the energy value of the oil, that is the amount of energy released during the combustion of a specified amount of the oil, eg kj/mol. The energy value for paraffin is around 46Mj/kg. 46 megajoules per kilogram, or 46million joules. One tonne is one thousand kilograms, so one tonne of paraffin would contain 46 thousand megajoules, or 46 gigajoules (46Gj).
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On average, coal has a heating value of about 24 megajoules per kilogram. This means that a kilogram of coal has approximately 24,000,000 joules of energy.
On average, coal contains about 24 megajoules of energy per kilogram. This means there are approximately 24,000,000 joules in a kilogram of coal.
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A kilogram of wood contains potential energy in the form of chemical energy. The exact number of joules can vary depending on the type and dryness of the wood, but on average, 1 kilogram of wood contains about 15,000-20,000 joules of energy when burned.
Approximately 16,000-20,000 joules of energy are stored in 1 kilogram of wood, depending on the type of wood and its moisture content.
On average, 1 kilogram of coal contains approximately 24,000,000 joules of energy.
The heat of vaporization of water is 2260 joules per kilogram.
onlneconversion.com should have what you need for any conversion.
It depends on the type of wood, but on average, a kilogram of wood contains about 15,000-20,000 joules of energy.