Specific Heat Calculator
Find average specific heat from absorbed heat, mass and temperature rise.
Formula
c = Q/(mΔT)
Absorbed heat: 1,000 J · Sample mass: 2 kg · Specific heat (J/(kg·K)) ≈ (1,000 J)÷((2 kg)×(5))
How to use
- Enter heat absorbed by the sample.
- Enter its mass and positive temperature rise.
- Read specific heat in J/(kg·K).
Examples
- 1000 J heats 2 kg by 5 °C: c = 100 J/(kg·K).
Frequently asked questions
Can I use a Celsius rise?
Yes. A change of 1 °C equals a change of 1 K; no 273.15 offset applies.
What about melting or boiling?
This model excludes phase changes and latent heat.
Does heat loss matter?
Yes. Use heat absorbed by the sample, excluding container heating and losses.
Sources
Updated: