MCQOPTIONS
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| 1. |
A_PISTON_CYLINDER_EXPANDS_FROM_8_LITER_TO_12_LITER_WITH_THE_EXTERNAL_PRESSURE_OF_900_PA,_WHAT_IS_THE_WORK_DONE_ON_THE_SYSTEM??$ |
| A. | 3.6 Joule |
| B. | – 3.6 Joule |
| C. | 7.2 Joule |
| D. | – 7.2 Joule |
| Answer» C. 7.2 Joule | |