Specific Heat Energy Calculator
Calculate the heat energy required to change the temperature of a substance using Q = m·c·ΔT.
Examples
- 2 kg with c=4186 J/kg°C and ΔT=10°C ⇒ 83,720 J
- 0.5 kg with c=900 J/kg°C and ΔT=30°C ⇒ 13,500 J
FAQ
What is specific heat?
The energy needed to raise 1 kg of a substance by 1°C.
Can c vary?
Yes, it depends on the material and temperature.
Is the result in Joules?
Yes, Joules are the SI unit of energy.
Does phase change require more energy?
Yes, additional latent heat is needed for phase transitions.
Additional Information
- Water has a high specific heat of about 4186 J/kg°C.
- Metal objects typically have lower specific heats than water.