By sucking through a straw
By sucking through a straw, a boy can reduce the pressure in his lungs to 750 mm of Hg (density=13.6g/cm^3). Using a straw, he can drink water from a glass up to a maximum depth of
14
Sep
By sucking through a straw, a boy can reduce the pressure in his lungs to 750 mm of Hg (density=13.6g/cm^3). Using a straw, he can drink water from a glass up to a maximum depth of a boy can reduce the pressure in his lungs to 750 mm of Hg (density=13.6g/cm^3). Using a straw By [...]