Question

Is ‘ mass’ is a variable quantity​

Answer 1

Answer:

Mass can be defined as the amount of matter present in a body. This value does not change under any condition, when mass is measured at a state where it is moving at a velocity not comparable to the speed of light (3 x 10^8 m/s). ... So, generally speaking: yes, mass is a constant

Explanation:

hope this will help u ....

Answer 2

Answer:

Mass can be defined as the amount of matter present in a body. This value does not change under any condition, when mass is measured at a state where it is moving at a velocity not comparable to the speed of light (3 x 10^8 m/s). ... So, generally speaking: yes, mass is a constant