Question

In two beakers (A and B) 50 my water of about 70 degree Celsius each is taken. Than in beaker A, 50 my of water about 30 degree Celsius is added and after 5 minutes, in beaker B, 50 my of water about 30 degree Celsius is added. What would observe if the temperature of both beakers recorded immensely? Why?

Answer 1

Beaker B would be more warmer than beaker A  

Reason:

As we know that heat transfers from higher temperature to lesser temperature.

For Beaker A,  

As we pour 30°C water in 70°C water, the temperature contrast is enormous so water will cool instantly and for five minutes it'll cool against distinction with room temperature.  

For Beaker B,  

After waiting for 5 minutes with 70°C water in room, so that will cool it gradually. Additionally after 5 minutes we will add 30°C water to it, however temperature distinction will be little so cooling will be truly moderate.  

In this manner on the off chance that we measure temperature quickly following 5 minutes, beaker B will be more warmer than  A.

Hope this helps!

Regards,

Soham Patil.