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1. A stick 5mm thick and 5cm wide dragged in water at a velocity of 1 m/s will have...

a. laminar flow (not correct)

b. turbulant flow

c. will have laminar flow if turned longways in the direction of motion and turbulant if turned broadside

d. all of the above

e. none of the above

2. When a person has a 50% blockage in their arteries so that the diameter of the artery is 71% of the original, the amount of blood able to flow is reduced to _____ of normal

a. 75%

b. 50% (not correct)

c. 25%

d. 12.5%

e. 6.25%

3. Alcohol has a specific gravity of 0.785. A vat of 3 m deep will have a pressure of _____ at the bottom

a. 23 kPa

b. 23 psi

c. 2355 Pa (did not receive full credit)

d. 2355 N

e. 29.4 N