Question

A house wife churned full cream with a milk churner. (1) what did she observe after churning the milk? (2) what could be the possible reason for the observation?

Answer 1

Answer:

1) After churning milk she would observe that cream/ butter which is lighter will dloat on the surface of milk.

2) The possible reason for the observation is centrifugation.

Explanation:

HOPE IT HELP!!!!!!

Answer 2

On churning full cream with a milk churner a housewife will observe that:

• lighter particles of cream or butter moved upwards and collected at the top, while heavier residual particles remained at the bottom.
• The separation is based on the principle that when particles are centrifuged, lighter particles move upwards and denser particles move downwards.