Question

What is mean by Vaccum ?​

Answer 1

Answer:

a space entirely devoid of matter.

Step-by-step explanation:

A space with entirely lacking of matter

Answer 2

Step-by-step explanation:

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Vacuum, space in which there is no matter or in which the pressure is so low that any particles in the space do not affect any processes being carried on there. It is a condition well below normal atmospheric pressure and is measured in units of pressure

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