A gas bubble rising from the ocean floor is 1 inch in diameter at a depth of

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Question:

A gas bubble rising from the ocean floor is 1 inch in diameter at a depth of 50 ft. Given that the specific gravity of seawater is 1.03, the buoyant force in lbs being exerted on the bubble at this instant is nearest to:

A. 0.014

B. 0.020

C. 0.076

D. 0.147

Find height of an orifice of a 40 ft cylindrical tank so that the distance from the base discharges water farthest from its horizontal be to discharge.

A 25 ft

B. 20ft

C. 15 ft

D. 22.6ft