Blood flow through an artery is 80 cm3/s. What will the flow be if the radius of the artery is increased by 10%? Assume that neither the pressure across the artery nor the length of the artery changes.

What statements accurately describe atoms

Agas is contained in a vertical, frictionless piston–cylinder device. the piston has a mass of 3.2 kg and a cross-sectional area of 35 cm2. a compressed spring above the piston exerts a force of 190 n on the piston. if the atmospheric pressure is 95 kpa, determine the pressure inside the cylinder.

True or false: the revolution of the earth creates day and night as it rotates around the sun