Special Theory of Relativity & Conservation of Mass

Click For Summary
SUMMARY

The discussion centers on the relationship between the law of conservation of mass and the first postulate of the special theory of relativity. It establishes that conservation of mass does not conflict with the first postulate, which states that the laws of physics are the same in all inertial frames of reference. The conversation emphasizes the importance of defining "mass" correctly to avoid misconceptions. Ultimately, it concludes that if mass is conserved in one inertial frame, it is conserved in all.

PREREQUISITES
  • Understanding of the special theory of relativity
  • Knowledge of the law of conservation of mass
  • Familiarity with inertial frames of reference
  • Basic physics terminology related to mass and energy
NEXT STEPS
  • Research the implications of mass-energy equivalence in relativity
  • Study the differences between rest mass and relativistic mass
  • Explore the concept of inertial frames in detail
  • Investigate how conservation laws apply in relativistic physics
USEFUL FOR

Physics students, educators, and anyone interested in the foundational principles of relativity and conservation laws in physics.

Sonuz
Messages
2
Reaction score
1
Does the law of conservation of mass fail to meet the first postulate of the special theory of relativity(the laws of physics are the same in all inertial frames of reference)?
 
Physics news on Phys.org
Depends how you're defining "mass".
 
As with your last thread, if you explain your thinking a bit more we'll be able to give more helpful answers.
 
Sonuz said:
Does the law of conservation of mass fail to meet the first postulate of the special theory of relativity(the laws of physics are the same in all inertial frames of reference)?
Conservation means does not change over time. What the first postulate would say is:

If mass is conserved in one inertial reference frame, then it is conserved in them all.
 
  • Like
Likes   Reactions: robphy, vanhees71 and Ibix
Sonuz said:
Does the law of conservation of mass fail to meet the first postulate of the special theory of relativity(the laws of physics are the same in all inertial frames of reference)?
No. Why do you think it might conflict?
 

Similar threads

  • · Replies 9 ·
Replies
9
Views
2K
  • · Replies 36 ·
2
Replies
36
Views
2K
  • · Replies 7 ·
Replies
7
Views
3K
Replies
16
Views
2K
  • · Replies 37 ·
2
Replies
37
Views
3K
  • · Replies 67 ·
3
Replies
67
Views
6K
  • · Replies 19 ·
Replies
19
Views
3K
  • · Replies 5 ·
Replies
5
Views
3K
  • · Replies 36 ·
2
Replies
36
Views
5K
  • · Replies 3 ·
Replies
3
Views
2K