Thermal Calculator | CalHub

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Thermal Calculator

Calculate heat energy (Q) using mass, specific heat, and temperature change instantly.

Heat Energy

-- J

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About Thermal Calculator

CalHub’s Thermal Calculator allows students and engineers to quickly compute heat energy required for heating or cooling a substance using the formula Q = m × c × ΔT. It's ideal for physics homework, laboratory experiments, and engineering calculations.

How to Use?

  1. Enter the mass of the substance in kilograms.
  2. Enter the specific heat capacity in J/kg°C.
  3. Enter the temperature change in °C.
  4. Click "Calculate Heat" to get the energy in Joules (J).

Frequently Asked Questions

Yes, the Thermal Calculator is completely free to use.

Thermal energy (heat) is the energy transferred due to temperature difference, calculated using Q = m × c × ΔT.

Use mass in kilograms, specific heat capacity in J/kg°C, and temperature difference in °C.

Yes, calculate individually for each substance by changing the input values.

No registration is required. You can use it instantly.