Saved Bookmarks
| 1. |
Work done on the system is postive or negative |
|
Answer» Work can be positive or negative Positive work - when angle between force and displacement is less than 90° and more than o° Negative work - when angle between force and displacement is more than 90° or less than or equal to180° Positive In physics work done on the system is negative and in chemistry it is reverse of that |
|