- #1
tarekkkkk
- 27
- 0
Homework Statement
If a system is composed of n particles that are freely moving is M(system)=M(total masses of particles)(sum)
Homework Equations
The Attempt at a Solution
of course no , but these particles isn't photons or electrons my doctor didnt exacly told me what are they so how can i proove the answer is no PLEASE GIVE ME HINTS