An empty cylindrical 1L water bottle with the mass of 30 g floats upright in a pool. The radius of the bottle is 5 cm. Water density: 1.00 g/mL I calculated volume, depth, and pressure: Volume = m/p = 30 cm^3 ? Depth = V/ r^2 * pi = 0.38 cm ? Pressure = pgh = 1 g/mL * 9.8 m/s^2 * 0.38 cm = 3.7 Pa ? a) What force is exerted by pressure on the bottom of the bottle and what is the weight of the bottle? b) What is the pressure at a 15 cm depth?

An empty cylindrical 1L water bottle with the mass of 30 g floats upright in a pool. The radius of the bottle is 5 cm. Water density: 1.00 g/mL I calculated volume, depth, and pressure: Volume = m/p = 30 cm^3 ? Depth = V/ r^2 * pi = 0.38 cm ? Pressure = pgh = 1 g/mL * 9.8 m/s^2 * 0.38 cm = 3.7 Pa ? a) What force is exerted by pressure on the bottom of the bottle and what is the weight of the bottle? b) What is the pressure at a 15 cm depth?

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