Washing machines use the method of centrifugation to squeeze out water from wet clothes.
Which technique is used in a washing machine to squeeze out water from wet clothes while drying?
Question 1
Which of the following activities does not involve use of water?
(a) Washing clothes
(b) Bathing
(c) Cleaning utensils
(d) Drying wet clothes
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?
The process used to squeeze out water from wet clothes in a washing machine is known as ____________.
Name the technique used to squeeze out water from wet clothes while drying in a washing machine.