Define the term drag and fluid friction
Answers
Answered by
5
In fluid dynamics, drag(sometimes called air resistance, a type of friction, or fluid resistance, another type offriction or fluid friction) is a force acting opposite to the relative motion of any object moving with respect to a surrounding fluid.
Friction is the force resisting the relative motion of solid surfaces, fluid layers, and material elements sliding against each other. ... Fluid friction describes the friction between layers of a viscous fluid that are moving relative to each other.
Friction is the force resisting the relative motion of solid surfaces, fluid layers, and material elements sliding against each other. ... Fluid friction describes the friction between layers of a viscous fluid that are moving relative to each other.
Similar questions