Question

question 2 plzz ans me ​

Answer 1

Agitation is necessary so that the oily greasy dirt particle got disattached or come out of the cloth surface. And after putting it in water it go along with water and cloth get cleaned.

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Answer 2

hii mate

during the cleansing action of soaps and detergent the hydrocarbon tail of soaps form an interface between the grease or dirt on the surface of cloth and water hence surface tension of water decreases and a stable mixture of oil and water is formed to wash away the loosened dirt particle the clothes are beaten by stones or with paddle