MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
| 1. |
In the previous questionAir is trapped in the space (labelled A) above the mercury level in the tube of a barometer, which measures 750 mm Hg. If the atmospheric pressure is 760 mm Hg, then the pressure of the trapped air is |
| A. | above the mercury level in the tube of a barometer, which measures 750 mm Hg. If the atmospheric pressure is 760 mm Hg, then the pressure of the trapped air isa) 15 mm Hg |
| B. | 760 mm Hg |
| C. | Between 745 and 760 mm Hg |
| D. | 745 mm Hg |
| Answer» B. 760 mm Hg | |