| File | Title | Manuscript Id |
|---|---|---|
| Chapter . Electric potential difference related to electric potential energy difference (17-6) | bubble_ch17_eq06_delete_delete.html | 52fc165c757a2ea779000000 |
| DLAP questions | bubble_ch17_eq06_delete_delete_dlap.xml | 52fc165c757a2ea779000000 |