Question

The diagram shows a block of ice placed in a warm room. At which point is the temperature the
lowest?

Answer 1

Answer:

At Point B the temperature will be lowest

Step-by-step explanation:

Since

The rate of travelling temperature is inversely depend upon the distance and if the more distance then lower will be temperature approach their be.

So therefor

Since

In the figure we can easily see that the Point B is closest then all other points from ice cube so distance between point B and ice cube is lesser then distances of other points so the cooling effect will be highest on the point B.

Hence at Point B the temperature will be lowest.

Answer 2

Answer:

The answer is going to be D

Step-by-step explanation:

The warm air is less dense than cold air so it rises up, where as, cold air is denser, hence, falls down.

A is definetly not the correct answer since it is far away from the ice and now we know that, cold air moves downwards not upwards.

B isnt correct either since cold air falls down not up ( The answer isnt related to wheter it is nearer to the ice cube or not. It is a factor, yes, but we r talking about convection here.

C is not correct too.

D is the right answer.

I hope u understood :)