Question

People use a variety of methods to wash clothes. Usually after adding
the soap, they beat' the clothes on a stone, or beat it with a paddle,
scrub with a brush or the mixture is agitated in a washing machine.
Why is agitation necessary to get clean clothes?​

Answer 1

Answer:

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Explanation:

Molecules of soap form micelles with dirt, such as grease. Micelles remain suspended as a colloid. To remove dirt in the form of micelles from clothes, agitation is necessary to get clean clothes.

Answer 2

Answer:

Agitation is necessary to get clean clothes as agitation aid soap micelles to trap the oil, grease or any other impurities that have to be removed. When they are being beaten or agitated, the particles are removed from the clothes’ surfaces and go into the water, thus cleaning the clothes.