## Thermal Energy Calculator:

Enter the mass, specific heat, and change in temperature to calculate the thermal energy and you get the below the calculator.

## Thermal Energy Formula :

The energy of thermal formula Q_{(j)} in joule is equal to the mass m _{(Kg)} in kilogram and multiply the specific heat c _{( J/kg)} in joule per kilogram and multiply the temperature difference ΔT_{(0C) } in degree Celsius. Hence the thermal formula of energy can be written as

**Q _{(j)}=m _{(Kg) }* c _{(}_{ J/kg)} * ΔT_{(0C)}**

Where,

Q→ Thermal energy In joule

C→ specific heat in J/kg

ΔT → temperature difference in ^{0} C

## Sample Problems :

## Problems 1:

Calculate the thermal energy of a substance whose mass is 4kg and specific heat is 0.040j/kg^{0} C. The temperature difference of this system is given at 40^{0} C?

### Solution :

Given,

M=4kg

C=0.040j/kg^{0} C

ΔT=40^{0} C

The thermal energy formula is given by

Q=mcΔT

=4 ×0.040 ×40

Q=64J

## Problems 2:

Calculate the thermal energy? In a 8 kg substance undergoes temperature difference of 80°C whose specific heat is 0.08 J/kg°C .

### Solution :

Given,

M=8kg

C=0.08j/kg^{0} C

ΔT=80^{0} C

The thermal energy formula is given by

Q=mcΔT

=8 ×0.08 ×80

Q=51.2J