How much energy is needed to heat up 10 litres of water for a bath, if the temperature of cold water is 10 degrees and the bath temperature is 38 degrees?
1 Answer
Feb 27, 2018
Explanation:
Assuming the specific heat capacity of water is 4200 J / Kg / degrees C.
The mass of water (since 1L = 1Kg) is 10Kg, and the change in temperature is 38-10 = 28 degrees.