Question

in 2 beakers A and B 50 ml water of about 70 degree Celsius each is taken then in beaker A50 ml of water about 30 degree Celsius is added after 5 minutes in we can be 50 ml of water of about 30 degree Celsius is added what could we observe if the temperature of both beakers recorded immediately 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.

Answer 2

beaker b would be more warmer than beaker a