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Q2. 5ml of water was taken in a test tube and china dish separately. These samples were
then kept under different conditions as below Both the samples are kept under a fan Both
the samples are kept inside a cupboard
a) State in which case evaporation will be faster? give reasons
b) How will the rate of evaporation change if above activity is carried out on a rainy day?
Justify

Sagot :

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Final answer:

Evaporation rate is faster under a fan compared to inside a cupboard. Evaporation slows down on rainy days due to increased humidity.


Explanation:

a) Faster Evaporation: The sample kept under the fan will experience faster evaporation. This is because the moving air from the fan helps to speed up the evaporation process by carrying away water molecules from the surface of the water in the test tube and the china dish.

b) Rainy Day Impact: On a rainy day, the rate of evaporation will slow down for both samples as the air is more humid, leading to less efficient evaporation due to the presence of moisture in the atmosphere.


Learn more about Evaporation Rate and Environmental Conditions here:

https://brainly.com/question/40875692


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