Answer:

Explanation:
Given that,
Initial volume, 
The pressure changes from 73.2 kPa to 122.5 k.Pa.
We need to find the new volume occupied by the air. Let it is V₂. It can be calculated using Boyle's law such that,

So, the new volume is
.
Protons have the same mass as B. Neutrons. They have almost the same exact mass.
Particles in a solid are fixed in place.!!
Answer:
Salt
Explanation:
It is because it has a defined composition.
Answer:
Newton's third law
Explanation:
every action has an equal and opposite reaction.