Heat Energy (Q = mcΔT)
Calculate Heat Energy (Q = mcΔT) instantly with the exact formula and a worked example.
Heat Energy (Q = mcΔT)
Masskg
Specific heat capacityJ/(kg·K)
Temperature change ΔTK
Amount of heat
209,300J
In kilojoules
209.3kJ
In kilowatt-hours
0.05814kWh
In kilocalories
49.99kcal
More about: Heat Energy (Q = mcΔT)
What it calculates
The “Heat Energy (Q = mcΔT)” calculator computes Amount of heat in J from 3 parameters: mass (kg), specific heat capacity (J/(kg·K)), temperature change δt (K).
A standard physics formula used in educational and engineering tasks.
Example calculation
With parameters Mass = 1 kg, Specific heat capacity = 4,186 J/(kg·K), Temperature change ΔT = 50 K the result is 209,300 J (Q > 0 — the body absorbs heat, Q < 0 — it releases heat).
How to use
- Enter mass, specific heat capacity and temperature change δt — each field above is adjustable with a slider.
- Amount of heat (J) is calculated automatically as you type.
- Check the worked example below to see the formula applied to real numbers.
- Copy the result or bookmark this calculator.
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FAQ
How is Heat Energy (Q = mcΔT) calculated?
The Heat Energy (Q = mcΔT) calculator computes Amount of heat (in J) from mass, specific heat capacity, temperature change δt. Enter your values above and the exact formula is applied instantly; a worked example with real numbers is shown below.
Is the Heat Energy (Q = mcΔT) calculator free?
Yes. It is completely free, needs no signup, runs entirely in your browser, and sends no data to any server.
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