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Heat Absorbed or Released Calculator
The Heat Absorbed or Released Calculator will calculate the:
- Heat energy absorbed or released by a substance with or without change of state.
| The heat energy absorbed or released by a substance with or without change of state is J |
| Heat energy absorbed by the substance calculations |
|---|
| Q = m × cs (TM - Ti ) + m × Lf + m × cl (TB - TM ) + m × LV + m × cg (Tf - TB ) Q = × × ( - ) + × + × × ( - ) + × + × × ( - ) Q = × × + × + × × + × + × × Q = |
| Heat Absorbed Or Released Calculator Input Values |
| Mass of substance (m) kg |
| Specific heat capacity of substance in the solid state (cs) = J/kg°C |
| Specific heat capacity of substance in the liquid state (cl) = J/kg°C |
| Specific heat capacity of substance in the gaseous state (cg) = J/kg°C |
| Specific latent heat of fusion of substance (Lf) = J/kg |
| Specific latent heat of vaporization of substance (LV) = J/kg |
| Melting temperature of substance (TM) = °C |
| Boiling temperature of substance (TB) = °C |
| Initial temperature of substance (Ti) = °C |
| Final temperature of substance (Tf) = °C |
Please note that the formula for each calculation along with detailed calculations are available below. As you enter the specific factors of each heat absorbed or released calculation, the Heat Absorbed Or Released Calculator will automatically calculate the results and update the Physics formula elements with each element of the heat absorbed or released calculation. You can then email or print this heat absorbed or released calculation as required for later use.
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Related Physics Chapters with Tutorials
Section 1: Units and Measurements
Heat energy absorbed by the substance Formula and Calculation
Instructions on how to use the Heat Absorbed or Released Calculator
- If the substance is in solid state only, write Tf instead of TM and write 0 instead of Lf, cl, LV and cg
- If the substance is in liquid state only, write Tf instead of TB, Ti instead of TM and write 0 instead of cs, Lf, LV and cg
- If the substance is in gaseous state only, write Ti instead of TB, and write 0 instead of cs, Lf, cl and LV
- If the substance passes through two, three or four stages, write 0 instead of the specific heat of the phase in which the substance doesn't get through
- If the substance cools down, switch the values of Ti and Tf to obtain the heat released by the object
Thermodynamics Physics Tutorials associated with the Heat Absorbed Or Released Calculator
The following Physics tutorials are provided within the Thermodynamics section of our Free Physics Tutorials. Each Thermodynamics tutorial includes detailed Thermodynamics formula and example of how to calculate and resolve specific Thermodynamics questions and problems. At the end of each Thermodynamics tutorial you will find Thermodynamics revision questions with a hidden answer that reveals when clicked. This allows you to learn about Thermodynamics and test your knowledge of Physics by answering the test questions on Thermodynamics.
- 13.1 - Temperature. The Zeroth Law of Thermodynamics
- 13.2 - Thermal Expansion
- 13.3 - Absorption of Heat
- 13.4 - Calorimetry (Heat Transfer)
- 13.5 - The First Law of Thermodynamics
- 13.6 - The Kinetic Theory of Gases. Ideal Gases
- 13.7 - Pressure, Temperature and RMS Speed
- 13.8 - Molar Specific Heats and Degrees of Freedom
- 13.9 - Gas Laws
- 13.10 - Entropy and the Second Law of Thermodynamics
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