 # Quick Answer: How Do I Calculate Specific Heat?

## What is the formula for calculating specific heat?

How do I calculate specific heat.

Q = m*s*dT, where Q = heat, m = mass, s = specific heat, and dT is the change in temperature (T2 – T1).

You can use this formula to calculate the specific heat..

## What has the highest specific heat?

WaterWater has the highest specific heat capacity of any liquid. Specific heat is defined as the amount of heat one gram of a substance must absorb or lose to change its temperature by one degree Celsius.

## What is the symbol for specific heat?

The symbol for specific heat is cp , with the p subscript referring to the fact that specific heats are measured at constant pressure. The units for specific heat can either be joules per gram per degree (J/goC) ( J/g o C ) or calories per gram per degree (cal/goC) ( cal/g o C ) .

## What has a higher specific heat than water?

On a mass basis hydrogen gas has more than three times the specific heat as water under normal laboratory conditions. Diatomic gases under ambient conditions generally have a molar specific heat of about 7cal/(mol K), and one mole of hydrogen has only 2g mass.

## Does wood have a high specific heat?

A: Wood has a higher specific heat than metal, so it takes more energy to heat a wooden handle than a metal handle.

## How do you find the specific heat of water?

Calculate specific heat as c = Q / (mΔT) . In our example, it will be equal to c = -63,000 J / (5 kg * -3 K) = 4,200 J/(kg·K) . This is the typical heat capacity of water.

## Why is specific heat important?

Specific heat capacity is a measure of the amount of heat energy required to change the temperature of 1 kg of a material by 1 K. Hence it is important as it will give an indication of how much energy will be required to heat or cool an object of a given mass by a given amount.

## What is specific heat and how is it calculated?

Specific heat capacity is measured by determining how much heat energy is needed to raise one gram of a substance one degree Celsius. The specific heat capacity of water is 4.2 joules per gram per degree Celsius or 1 calorie per gram per degree Celsius.

## How is heat capacity calculated?

Calculating an Object’s Heat Capacity. Know the heat capacity formula. Heat Capacity of an object can be calculated by dividing the amount of heat energy supplied (E) by the corresponding change in temperature (T). Our equation is: Heat Capacity = E / T.

## What is the unit of specific heat?

jouleThe SI unit for specific heat is joule per kelvin per kilogram (J/K/kg, J/(kg K), J K−1 kg−1, etc.). Since an increment of temperature of one degree Celsius is the same as an increment of one kelvin, that is the same as joule per degree Celsius per kilogram (J/°C/kg).

## What is an example of specific heat?

The specific heat capacity of a substance is the amount of energy required to raise the temperature of 1 kg of the substance by 1°C. Example: A 250g copper pipe is heated from 10°C to 31°C.