Saved Bookmarks
| 1. |
33.By sucking through a straight a boy can reduce the pressure in his lungs to 750 mm of Hg (13.6 g/cm3). Using a straw,he can drink water from a maximum depth of ? |
| Answer» 33.By sucking through a straight a boy can reduce the pressure in his lungs to 750 mm of Hg (13.6 g/cm3). Using a straw,he can drink water from a maximum depth of ? | |