1.

Mass of a particular amount of substance1. is the amount of matter present in it.2. does not vary from place to place.3. Changes with the change in gravitational force.Select the correct answer using the code given below:

A. 1, 2 and 3
B. 1 and 2 only
C. 2 and 3 only
D. 1 only
Answer» C. 2 and 3 only


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