Free Heat Transfer Calculator
Calculate heat energy transferred using Q = m * c * deltaT.
kg
J/(kg·°C)
°C
Heat Energy
209,300.00 J
Heat Energy (kJ)209.3000 kJ
Heat Energy vs Mass
Heat Transfer (Q = mcDeltaT)
The heat energy needed to change the temperature of a substance depends on its mass, specific heat capacity, and temperature change.
Formula
Q = m * c * DeltaT
where m is mass (kg), c is specific heat capacity (J/(kg·°C)), and DeltaT is the temperature change.
Example Calculation
Heating 1 kg of water from 20°C to 70°C (DeltaT = 50°C).
- 01Q = m * c * DeltaT
- 02Q = 1 * 4186 * 50
- 03Q = 209,300 J
- 04Q = 209.3 kJ
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