Which techique is used in a washing machine to squeeze our water from wet clothes while drying?

How does a washing machine squeezes out water from wet clothes?

A washing machine squeezes out water from wet clothes by the action of ______.

How does a laundry dryer squeezes out water from wet clothes?

How does a laundry dryer squeezes out water from wet clothes?

The soda used for washing the clothes is

People use 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 agitation is necessary to get clean clothes clothes?