Question

Solve the following problems please

A container is filled to a depth of 19.0 cm with water. On top of the water floats a 35.0-cm-thick layer of oil with specific gravity 0.900. What is the absolute pressure at the bottom of the container? A cube of wood having an edge dimension of 18.9 cm and a density of 645 kg/m3 floats on water, What is the distance from the horizontal top surface of the cube to the water level? what mass of lead should be placed on the cube so that the top of the cube will be just level with the water surface? Calculate the mass flow rate (in grams per second) of blood (p = 1.0 g/cm^3) in an aorta with a cross-sectional area of 2.0 cm^2 if the flow speed is 34 cm/s. Assume that the aorta branches to form a large number of capillaries with a combined cross-sectional area of 3.0 x 10^3 cm^2. What is the flow speed in the capillaries?

Answer 1

Sa4.18 9.3 4 dt s-t 629 ('s . Eaution oh continuity 3 xIo 0.022-6