## What is the formula to calculate heat energy?

## How do you measure heat?

- One calorie is the amount of energy required to raise one gram of water one degree Celsius . To
**measure****heat**, you divide the change in temperature of a sample of water by the mass of the water.

## What are the measurements of heat?

- Heat can be measured. That is, the amount of heat given out or taken in can be given a value. One of the units of measurement for heat is the
**joule**. Heat is usually measured with a**calorimeter**, where the energy in a material is allowed to flow into nearby water, which has a known specific heat capacity.

## What is the formula for heat loss?

- Heat loss formula is expressed by,
**q = (U × A) ×Δt**. Where, q = total heat loss through the building in Btu /hr, U = Overall coefficient of heat transmission through the building, A = the area in sq.ft of the building assembly with coefficient of heat transmission U, Δt = temperature difference between inside and outside temperatures.

Share this Post: