Question

Write two applications and principles of centrifugation

Answer 1

CENTRIFUGATION is a method separating the suspended partices of a substance from a liquid in which the mixture is rotated at a high speed in a machine known as centrifuge.

APPLICATIONS:

1. It is used to separate mixture of blood cells in diagosnatics labotaries.

2. It is used in urine tests.

3. It is used to squeeze water from wet clothes.

4. It is used to separate butter from curd.


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Answer 2

Hey
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Centrifugation is the method of separating two things with different densities, by rapidly rotating it in a circular motion which eventually, separates the less dense and more dense matters. It force the less dense matter to come on the surface of the mixture.
Application; > It helps in separating Milk and cream, when rotated rapidly in circular motion. The cream is forced to on the top, leaving milk at the bottom.
Principle: when two matters of different densities are spun around rapidly in circular motion, the less dense particles come up on the top, forcing the more dense particles at the bottom.

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