Machine-translated by Google. Questions are authored in English.
Top

Discussion

In the field of fluid dynamics, what describes the tendency of a fluid to resist motion or deformation due to internal friction?

  • A.Surface Tension
  • B.Elasticity
  • C.Viscosity
  • D.Density

Answer: C

Viscosity is the property of a fluid that resists motion or deformation because of internal friction between its layers. Surface tension is the force at the surface of a liquid, elasticity is the tendency to return to the original shape, and density is mass per unit volume, so none of these measures the resistance to flow of the fluid.

No comment is present. Be the first to comment.
Loading…

Post your comment

Please log in or register to post a comment.