In physics, the word "heat" is used for a type of energy; so that would be the joule.
In physics, the word "heat" is used for a type of energy; so that would be the joule.
In physics, the word "heat" is used for a type of energy; so that would be the joule.
In physics, the word "heat" is used for a type of energy; so that would be the joule.
Specific heat is a physical property of matter. It is measure in Kelvin and is used in sciences and technology.
In physics, the word "heat" is used for a type of energy; so that would be the joule.
As posted the question has no meaning
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joule
SI units are defined for physical measurements, like measurements of mass, length, etc. - there are no specific SI units for plain numbers.SI units are defined for physical measurements, like measurements of mass, length, etc. - there are no specific SI units for plain numbers.SI units are defined for physical measurements, like measurements of mass, length, etc. - there are no specific SI units for plain numbers.SI units are defined for physical measurements, like measurements of mass, length, etc. - there are no specific SI units for plain numbers.
"SI unit" and "metric unit" basically means the same. The only metric system used nowadays is the SI. For a specific object, the heat capacity is measured in J/K. To compare different materials, it is of interest to specify the heat capacity PER KILOGRAM, so the units are J / (K times kg). It is also possible to specify heat capacity in J / (K times mole). This would also be SI units.
The unit for specific heat if Joules per kilogram per kelvin (Jkg-1K-1)Now kg and K are both already SI units for mass and temperature respectively. But the Joule is the unit of energy which is not an SI unit; it is a derived unit.Now energy= force x distance = Newtons x metersSo now we have Joules being equal to newton x meters. but the newton is also a derived unit for the quantity of forceForce = mass x acceleration = kg x ms-2Now we have everything in SI unit form:Joules = (force) x (distance) => From this we get:Joules = (kgms-2) x (m) = kgm2s-2Now specific heat = Jkg-1K-1 ; Substituting the values for Joules:Thus we arrive at specific heat = (kgm2s-2) x (kg-1) x (K-1)Expanding: m2s-2K-1 (the (kg) x (kg-1) cancel out each other.)
The correct term is 'specific heat capacity', not 'specific heat', and it is measured in joules per kilogram kelvin in SI. There are lots of sources of information on this topic on the internet, so why not do a search rather than have someone do one for you?
joule
SI units are defined for physical measurements, like measurements of mass, length, etc. - there are no specific SI units for plain numbers.SI units are defined for physical measurements, like measurements of mass, length, etc. - there are no specific SI units for plain numbers.SI units are defined for physical measurements, like measurements of mass, length, etc. - there are no specific SI units for plain numbers.SI units are defined for physical measurements, like measurements of mass, length, etc. - there are no specific SI units for plain numbers.
"SI unit" and "metric unit" basically means the same. The only metric system used nowadays is the SI. For a specific object, the heat capacity is measured in J/K. To compare different materials, it is of interest to specify the heat capacity PER KILOGRAM, so the units are J / (K times kg). It is also possible to specify heat capacity in J / (K times mole). This would also be SI units.
In SI units: kJ/kmol
Approach to heat transfer (SI units) By yunus cengel
400W/mK
Seven metric base units make up the foundation of SI. And Specific combinations of SI base units yield derived units. That's why the differ.
Latent heat is a type of heat, and heat is a type of energy. Therefore, units of energy are used. In the SI, that would be the joule.
a specific combination of base units with its own name
In SI, specific heat capacity is measured in joules per kilogram kelvin.
The unit for specific heat if Joules per kilogram per kelvin (Jkg-1K-1)Now kg and K are both already SI units for mass and temperature respectively. But the Joule is the unit of energy which is not an SI unit; it is a derived unit.Now energy= force x distance = Newtons x metersSo now we have Joules being equal to newton x meters. but the newton is also a derived unit for the quantity of forceForce = mass x acceleration = kg x ms-2Now we have everything in SI unit form:Joules = (force) x (distance) => From this we get:Joules = (kgms-2) x (m) = kgm2s-2Now specific heat = Jkg-1K-1 ; Substituting the values for Joules:Thus we arrive at specific heat = (kgm2s-2) x (kg-1) x (K-1)Expanding: m2s-2K-1 (the (kg) x (kg-1) cancel out each other.)
In SI units, temperature is measured in Kelvin (K), and when people record the "heat" (such as how warm a room is, etc.) they usually mean temperature. If you mean heat in the strict scientific sense, you're talking about a transfer of energy, and energy has SI units of Joules.