Ice has a density of 0.92 g/cm^3 and seawater has a density of 1.04 g/cm^3. Determine the total volume of a floating iceberg if 30m^3 is above the seawater.

P1. 3. List the given, graph and box the final answer.

Consider the following velocity profiles measured in the lower atmosphere above the soil and in a river above the sediment-water interface. Estimate the friction velocity and roughness height at the interfaces. Velocity in air m/s Velocity in river m/s Elevation above interface 1 m 2.3 0.12 2 m 3.0 0.13 5 m 3.9 0.16 10 m 4.6 0.17

The mass of a piece of ice is 0.690 kg, density of water = 1.00 \times 103 kg/m3, and density of ice = 917 kg/m 3. What is the buoyant force on the ice floating freely in liquid water? Enter a positive answer if the buoyant force is upward and a negative answer if the buoyant force is downward. N