What explains the mild climate on the coast and the extreme climate on land?

A piece of coal when completely burnt produces 400 kcal of energy which is used to change the temperature of 40-L water by 10°C. How much energy is required to increase the temperature of 6 L of water by 5°C ?"(Note: 1kg water=IL)

Why does a large iceberg have more thermal energy than a cup of hot tea?

Why does water have a high specific heat compared to other substances?

Which of the following statements regarding heat of vaporization is correct?