Heat Capacity Calculator
Heat Capacity Analysis
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Physics & Engineering
Thermal Engineering
thermodynamics
Understanding Heat Capacity
What is Heat Capacity?
Heat capacity is the amount of heat energy required to raise the temperature of a substance by one degree. It depends on the mass and specific heat capacity of the material.
Heat Transfer Formula:
Q = m × c × ΔT
Q = Energy, m = Mass, c = Specific Heat, ΔT = Temp Change
Specific Heat Values
Different materials have different specific heat capacities. Water has high specific heat (4186 J/kg·K), making it excellent for thermal storage, while metals typically have lower values.
Common Specific Heat Values
Liquids
- • Water: 4186 J/(kg·K)
- • Ice: 2090 J/(kg·K)
- • Alcohol: 2440 J/(kg·K)
- • Oil: 2000 J/(kg·K)
Metals
- • Aluminum: 897 J/(kg·K)
- • Copper: 385 J/(kg·K)
- • Steel: 466 J/(kg·K)
- • Lead: 128 J/(kg·K)
Conclusion
Heat capacity calculations are fundamental to thermodynamics and engineering applications. Understanding heat transfer and energy requirements is essential for thermal management, HVAC systems, and material selection across all scientific and industrial processes.