Advertisements
Advertisements
प्रश्न
The S.I. unit of specific heat capacity is ______.
विकल्प
J kg-1
J K-1
J kg-1 K-1
kilocal kg-10C-1
Advertisements
उत्तर
The S.I. unit of specific heat capacity is J kg-1 K-1.
APPEARS IN
संबंधित प्रश्न
50 g of metal piece at 27°C requires 2400 J of heat energy so as to attain a temperature of 327°C . Calculate the specific heat capacity of the metal.
Water is used in hot water bottles for fomentation. Give a reason.
What is meant by specific heat capacity?
Write an expression for the heat energy liberated by a hot body.
A substance is in the form of a solid at 0°C. The amount of heat added to this substance and the temperature of the substance are plotted on the following graph:
If the specific heat capacity of the solid substance is 500 J/kg °G, find from the graph, the mass of the substance.
A piece of ice is heated at a constant rate. The variation of temperature with heat input is shown in the graph below:
(i) What are represented by AB and CD?
(ii) What conclusion can you draw regarding the 110°c nature of ice from the above graph?
The heat capacity of the vessel of mass 100 kg is 8000 J/°K. Find its specific heat capacity.
The molar specific heats of an ideal gas at constant pressure and constant volume are denoted by Cp and Cv respectively. If `gamma = "C"_"p"/"C"_"v"` and R is the universal gas constant, then Cp is equal to ______.
J/Kg °C is the unit of specific heat capacity.
A metal ball of heat capacity 50J/°C loses 2000 J of heat. By how much will its temperature fall?
