Which method is used to separate cream from milk?

 

Solution:

Concept: Centrifugation is a process that separates or concentrates materials suspended in a liquid medium. 

Two particles of different masses will settle in a tube at different rates in response to gravity. The centrifugal force is proportional to the rotation rate of the rotor.

 The centrifuge consists of a rotor and is closed in a refrigerated chamber by an electric motor.

Hence centrifugation method is used to separate cream from milk