Question

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What are the factors that affect evaporation?
2.When we suply heat to a matter its temperature rises but it is not always true,explain
3 if you want to cool yur milk quickly because you are getting late for school
what will you do​

Answer 1

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The rate of evaporation is affected by the following factors:

•Temperature: The rate of evaporation increases with an increase in temperature.

•Surface area: The rate of evaporation increases with an increase in surface area.

•Humidity: The amount of water vapour present in the air is called humidity.

Answer 2

Answer:

1. factors that affect evaporation:

• Temperature
• Surface area of the liquid exposed to the atmosphere.
• Wind speed and.
• Humidity.

2. There is no rise of temperature because the heat provided is utilized in increasing the potential energy between the molecules i.e. increasing the interspacing between the molecules. Every substance requires some amount of "extra" or better say "hidden heat" to change its state.

3. to cool my milk which is in my cup I used to rub the cup on my lap. it gets to the warmth I exactly needed to drink

hope it helps

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