Energy and Center of mass
130623
Why does this consider the center of mass instead of the end? (RIGID BODY MOTION)
135071
Energy momentum tensor from Noether's theorem
146039
Is it always possible to define energy of a system?
52502
Conservation of Energy in a magnet
104024
Does the mass of an electron change with its "energy state"?
1031
When does Hamiltonian equals to energy of the system?
15338
Why is the centre of mass displaced even when external force is 0?
760
Can the velocity of the center of mass of two spheres change after a collision?
96744
Under which conditions do two moving bodies start orbiting each other around their center of mass?
83453
Why isn't energy conserved in this collision problem?
68027
Conservation of Energy vs Expansion of Space
145073
When to use Conservation of Energy vs Conservation of Momentum
95125
Rest mass of the photon
53455
Relativistic speed/energy relation. Is this correct?
53170
Energy conservation in General Relativity
141320
Particle energy in general relativity?
114143
Resonance Frequency and Centre of Gravity