Question

Mass does not vary place to place,why?

Answer 1

we know, mass is the amount of matter of a body. So, matter does not change from place to place, therefore mass also does not change from place to place

Answer 2

Que: What happen when we apply pressure to the particle of matter.

Ans: When we apply pressure to the particle of matter, then the particles come closer to each other because pressure is the force applied per cross-sectional area so the force applied brings the particle closer to each other.