A meat baster consists of a squeeze bulb attached to a plastic tube. When the bulb is squeezed and released, with the open end of the tube under the surface of the basting sauce, the sauce rises in the tube to a distance h. Using 1.01 105 Pa for the atmospheric pressure and 1236 kg/m3 for the density of the sauce, find the absolute pressure PB in the bulb when the distance h is
(a) 0.17 m and
(b) 0.12 m.