MCQOPTIONS
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| 1. |
When a dolphin glides through air, it experiences an external pressure of 0.75 m of mercury. The absolute pressure on dolphin when it is 5 m below the free surface of the water is |
| A. | 0.10 N/mm2 |
| B. | 0.5 N/mm2 |
| C. | 1.0 N/mm2 |
| D. | 0.15 N/mm2 |
| Answer» E. | |