Question

Why does our palm feel cold
when we put some acetone or
petrol or perfume on it?
​

Answer 1

when we put some acetone on our hand our hand loses heat due to latent heat of vaporisation , and our hand loses heat and it becomes cold

• some more examples are
• in summer when we wear cotton clothes , then the cotton clothes absorbs sweat and due to latent heat of vaporisation our body feels cold
• when cold water is sprinkled on heated grounds in school or anywhere the ground looses heat due to latent heat of vaporisation and it becomes cold

Answer 2

Answer:

Explanation:

This is because the acetone or the perfume evaporates quickly absorbing the latent heat of fusion from our palm giving us a cool sensation.

hopefully this answer helps you