Question

give reasons for the following
(a)a liquid generally flows easily

(b)ice at 0 degree appears colder in the mouth that water at 0'celsius
doctor advice to put strips of wet cloth (c)an the forehead of a person having temaperature

Answer 1

because it is low melting point

Answer 2

(a) because their particles can move over each other.

(b) when ice placed at 0degree Celsius , latent heat absorbed by the iceis greater than the same heat absorbed by water at same point of Temperature that is 0degree Celsius, and that's why ice is colder than water.

(c)wet strips absorbe the temperature of the body, hence to reduce temperature doctor advice to put strips of wet clothes on the forehead of a person having high fever.

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