Question

In a typical October in Bangalore, we placed 200 ml of water in a tumbler to dry up. Can you guess how many weeks it will take to dry up all the water .
Avg. temperature is 22°C

Avg. humidity is 78%

The room is closed with no wind.

Answer 1

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Answer 2

Answer:

Step-by-step explanation:

Concept:

The concept of humidity will be used to solve this question.The amount of moisture or water vapour in the air is known as humidity. A situation when the humidity level is high is when it is about to rain and there is a lot of water vapour in the air. noun.

Given:

We have placed $200 ml$ water in a tumbler to dry up In a typical October in Bangalore .

The average temperature is $22^{\circ} \mathrm{C}$ and the average humidity is $78 \%$. The room is closed and there is no wind.

To Find:

We have to guess how many weeks it will need to dry up all the water .

Solution:

The rate of evaporation should be very low because the water is stored in a tumbler and is in a sealed space without any breeze. Therefore, based on observation, it would take close to $15-16$ weeks for a $200 ml$ of water to completely dry up.

Therefore, It will take $16$ weeks to dry up all the water.

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