When a point brush is taken out of water, its hairs cling together. Why?

Why do fishes die when taken out of water ?

When light enters from air to water, then its

If a fish like Rohu is taken out of water it will soon die, because

when water is cooled , it changes to ice . Why

Bunty was fond of painting. He observed that hairs of paint brush do not cling together when dry and even when dipped in water but form a fine tip when taken out of it. He was quite surprised to see it but found it very useful for doing neat and beautiful painting. He asked his elder sister Shanti, who was a science student of class XI, that why do hairs of a paint brush cling together when taken out of water. His elder sister explained him the reason nicely. (i) What are the values displayed by Bunty here? (ii) Why do the hairs of a paint brush cling together when taken out of water?\

When a positive q charge is taken from lower potential to a higher potential point, then its potential energy will

When a positive q charge is taken from lower potential to a higher potential point, then its potential energy will

When a body is taken from the equator to the poles, its weight

A heater boils certain amount of water in 15 minutes. Another heater boils same amount of water in 10 minutes. Time taken to boil same amount of water when both are used in parallel is

When water is converted into ice, its entropy