A. acts in the plane of the interface normal to any line in the surface
B. is also known as capillarity
C. is a function of the curvature of the interface
D. decreases with fall in temperature
E. has no units
A. law of gravitation
B. Archimedes principle
C. principle of buoyancy
D. all of the above
E. continuity equation
A. increases
B. decreases
C. remains constant
D. increases first up to certain limit and then decreases
E. unpredictable
A. tensile stress
B. compressive stress
C. shear stress
D. bending stress
E. all of the above
A. has constant viscosity
B. has zero viscosity
C. is in compressible
D. is of theoretical interest
E. none of the above
A. cohesion
B. adhesion
C. viscosity
D. surface tension
E. elasticity
A. 1000 N/m3
B. 10000 N/m3
C. 9.81 xlO3 N/m3
D. 9.81 xlO6N/m3
E. 9.81 N/m3
A. adhesion
B. cohesion
C. surface tension
D. viscosity
E. compressibility
A. 1
B. 1000
C. 100
D. 101.9
E. 91
A. cannot be compressed
B. occupy definite volume
C. are not affected by change in pressure and temperature
D. are not viscous
E. none of the above