A square surface 3 m x 3 m lies in a vertical line in water pipe its upper edge at vater surface. The hydrostatic force on square surface is __________________?

Related Mcqs:

Units of surface tension are_________________?

A. energy/unit area B. distance C. both of the above D. it has no units E. none of the above...

A perfect gas_________________?

A. has constant viscosity B. has zero viscosity C. is incompressible D. is of theoretical interest E. none of the above...

If the surface of liquid is convex, men_________________?

A. cohesion pressure is negligible B. cohesion pressure is decreased C. cohesion pressure is increased D. there is no cohesion pressure E. none of the above...

Dynamic viscosity of most of the gases with rise in temperature___________________?

A. increases B. decreases C. remains unaffected D. unpredictable E. none of the above...

Resultant pressure of the liquid in the case of an immersed body acts through _________________?

A. center of gravity B. center of pressure C. metacentre D. center of buoyancy E. in between e.g. and center of pressure...