 
			 
			MCQOPTIONS
 Saved Bookmarks
				| 1. | As a body performs S.H.M., its potential energy U. varies with time as indicated in [AMU (Med.) 2001] | 
| A. | |
| B. | |
| C. | Second law of thermodynamics | 
| D. | |
| Answer» C. Second law of thermodynamics | |