(General Physics) the heat required to raise unit mass of a substance by unit temperature interval under specified conditions, such as constant pressure: usually measured in joules per kelvin per kilogram. Symbol:cp(for constant pressure) Also called:specific heat ...
Specific heat is defined as the amount of heat energy needed to increase the temperature of a unit mass of a substance by one degree Celsius. The specific heat of water is about 4.18 Joules per gram degree Celsius. This is one of the greatest specific heats among liquids....
What kind of energy is heat? How much heat is contained in 100 kg of water at 60.0 deg C? Suppose you want to heat 40 g of water by 20 C. How many Joules of heat are required? What is the mass of water that has its temperature raised from 27 degrees C to 32 degrees C when ...
Molar Heat Capacity:The total amount of heat (in joules) required to increase the temperature of one mole of a substance by one Kelvin. Specific Heat Capacity:The total amount of heat (in calories) needed to raise the temperature of one gram of water by one degree Celsius. What is Heat ...
To determine the specific heat capacity of water, we can follow these steps:Step 1: Understand the Definition of Specific Heat Capacity Specific heat capacity (c) is defined as the amount of heat (Q) required to raise the tempe
For example, the heat capacity of water is 4186 joules/kilogram celsius. It means that the heat energy required to raise the water's temperature by 1 celsius is 4186 joules per kilogram. For specific heat capacity comparision of materials, please visit specific heat capacity table. For heat tr...
Example of Specific Heat Capacity Suppose 10,000 J of heat energy is added to 1 kg of sand (cs= 840 J/kgK) initially at 20 degrees Celsius, while the same amount of heat energy is added to a mixture of 0.5 kg sand and 0.5 kg of water, also initially at 20 C. How does...
Calculation of Specific Latent Heat of Vaporization: Once the water has completely vaporized, calculate the specific latent heat of vaporization using the formula: ,Where: is the heat energy absorbed (in joules), is the mass of the vaporized water (in kilograms), ...
The specific heat capacity of water is approximately 4,186 J/kg°C. Q = 2 kg × 4,186 J/kg°C × 10 °C Q = 83,720 J Therefore, 83,720 joules of energy are required to heat 2 kg of water by 10 °C. You might also be interested in learning how to calculate the energy...
1 calorie = 4.186 joules = 0.001 Btu/lbm oF 1 cal/gram Co = 4186 J/kgoC 1 J/kg Co = 10-3 kJ/kg K = 10-3 J/g Co = 10-6 kJ/g Co= 2.389x10-4 Btu/(lbm oF) For conversion of units, use the Specific heat online unit converter. See also tabulated values for gases, foo...