Question

Ella had a beaker of warm water Its temperature was 70 degree celsius She poured in some water and stirred the mixture.When she measured the temperature of the water, it had fallen to 40 degree celsius

explain why temperature of water decreased when the cold water was added to the hot water

Answer 1

Answer:

it happens because we all of us knows that heat is opposite of cold so whan we have 70 d hot water and then we add 30 d cold water in hot water then its temperature will low and reach 40 degree