1. A glass of ice water is filled to the brim, and the ice cubes float above the top of the glass. When the ice melts, the water level will: (a) Increase (overflow) b) Stay the SAME (c) Go DOWN (d) Impossible to say B A 2. An open water bottle has two holes in it. Hole, A is close to the bottom. Hole B is halfway up. As the water leaks out of the holes, which hole will shoot water out with a higher velocity? (a) A (b) B (c) Same velocity 3. A freediver dives to the bottom of the world's deepest pool, with a depth of 40 m (132 feet). If atmospheric pressure at the water level of the pool is 1.01 x105 Pa. Which of these graphs shows the absolute (total) pressure P the diver experiences as a function of depth h as she dives down from the surface to the bottom? P P. P P h h h (a) (b) (c) (d)