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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 meters
So now we have Joules being equal to newton x meters. but the newton is also a derived unit for the quantity of force
Force = mass x acceleration = kg x ms-2
Now we have everything in SI unit form:
Joules = (force) x (distance) => From this we get:
Joules = (kgms-2) x (m) = kgm2s-2
Now 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.)
What else can I help you with?
What is si unit and metric unit of specific heat capacity?
"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.
Specific heat of air in SI units?
The specific heat capacity of dry air at constant pressure is approximately 1005 J/(kg · K) in SI units. This means it takes 1005 Joules of energy to raise the temperature of 1 kilogram of air by 1 Kelvin when pressure is held constant.
1-200 in si units?
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.
What are the SI units for heat?
The SI unit for heat is the joule (J). Additionally, the calorie (cal) is a commonly used non-SI unit for heat, where 1 calorie is equivalent to 4.184 joules.
What units are used for q?
Coulombs for charge or Joules for heat capacity
What is si unit and metric unit of specific heat capacity?
"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.
What unit is specific heat measured in?
In SI, specific heat capacity is measured in joules per kilogram kelvin.
What is the units for heat capacity?
SI units for specific heat capacity is joule per kilogram kelvin (J/kg,K).
What is specific heat capacity of iron?
Specific heat is the energy stored in the form of heat per temperature and amount (mass, moles, or volume) and varies depending on composition, temperature, crystalline configuration, and phase (solid, liquid, or gas). For elemental iron it varies from 4.13-10.0 cal/mole K or (in SI units) 309-749 J/kg K. For liquid elemental iron the specific heat capacity is 8.15 cal/mol K or (in SI units) 611 J/kg K.
What units does molar heat of vaporization have?
In SI units: kJ/kmol
The joule per kilogram-kelvin is the SI unit for?
Kelvin is an incorrect way to spell "Kevin"
Is it correct that unit for specific heat capacity is meter square per second square per Celsius?
No. The Wikipedia lists units of J/(g x K) for some materials. Of course, to consistently use SI units, kilograms should be used instead of grams.
Specific heat of air in SI units?
The specific heat capacity of dry air at constant pressure is approximately 1005 J/(kg · K) in SI units. This means it takes 1005 Joules of energy to raise the temperature of 1 kilogram of air by 1 Kelvin when pressure is held constant.
1-200 in si units?
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.
What are the SI units for heat?
The SI unit for heat is the joule (J). Additionally, the calorie (cal) is a commonly used non-SI unit for heat, where 1 calorie is equivalent to 4.184 joules.
What is the heat transfer coefficient for copper in SI units?
400W/mK
What is the best books of heat transfer?
Approach to heat transfer (SI units) By yunus cengel
