explain me this formula everything plz ,with the example and plz ,place the unit on their specified place
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s is specific heat.
It is defined as the amount of heat energy required to raise the temperature of unit mass by unit °C or Kelvin.
So, by the definition,
s=Q/m×deltaT
So, Q=m×s×deltaT (deltaT=change in temperature.)
Unit of s, by formula and definition becomes=J/kg×K or Cal/g×°C
Example:
Specific heat of water is=1cal/g°C
So to raise the temperature of 20g water by 50°C, heat required is
Q=m×s×deltaT=20×1×50=1,000 calories.
It is defined as the amount of heat energy required to raise the temperature of unit mass by unit °C or Kelvin.
So, by the definition,
s=Q/m×deltaT
So, Q=m×s×deltaT (deltaT=change in temperature.)
Unit of s, by formula and definition becomes=J/kg×K or Cal/g×°C
Example:
Specific heat of water is=1cal/g°C
So to raise the temperature of 20g water by 50°C, heat required is
Q=m×s×deltaT=20×1×50=1,000 calories.
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