How much heat is required to raise the temperature of 0,20 kg of water from 15 degrees Celsius to 45 degrees Celsius?

25116 J

Explanation:

The amount of heat required to raise the temperature of a substance is given by the equation

where

m is the mass of hte substance

C is the specific heat capacity of the substance

is the change in temperature

For the sample of water in this problem, we have:

m = 0.20 kg is the mass

is the specific heat of water

is the increase in temperature

Therefore, the amount of heat required is