Timeline for Potential energy of system or particle of the system?
Current License: CC BY-SA 4.0
3 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Dec 8, 2018 at 23:42 | comment | added | robphy | What is physically important are the energy changes.... not the values of the energies (which are frame dependent and reference dependent). | |
| Dec 8, 2018 at 23:32 | comment | added | Antonios Sarikas | yes but also earth is moving towards the object so it has kinetic energy...can we consider it negligible as it has 6*10^24 kg ? i know the speed is very very small but what if we multiply it by mass of earth ? | |
| Dec 8, 2018 at 19:18 | history | answered | robphy | CC BY-SA 4.0 |