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

as we probably am aware that our atmosphere or air have various levels, each level has different gasses, and each gas has another porousness. at the point when the light originates from lower porousness to higher penetrability, it alters its course. with the goal that implies that when the light originates from the moon to the earth, it alters it's course a lot more occasions. it essentially implies that the state of the light piece of the moon is changed on the earth.

not copied too! hope this !

joke:

h o h o hope you have a merry christmas!