In an insulated vessel, a quantity of hot water at temperature t1 is mixed with a different quantity of cold water at temperature t2. after equilibrium is established, the vessel contains

water at a common temperature T

Explanation:

Let say First quantity be and second Quantity be

and their specific heat be c

thus balancing heat so that total mass of water has a common temperature of T

let

falling water hydro = water .. spectcular places these plants are