Question

Rohit says my left hand tells me water in a mug is hot and the right hand tells that the same water is cold why

Answer 1

Me neither understand

Answer 2

Difference in temperature is the reason behind the temperature difference experienced by Rohit by touching the same water in right and left hand.

Explanation:

The object which has less temperature seems to be cool when we touch it.  

On the other hand, if the temperature of the object is high it releases heat which gives us a sense of hot when we touch it. Its causes are difference in its temperature.