hi,
Wind is Air, Air has Mass.
Wind is Air [Mass] moving at a given velocity.
webtext:
Newton's second law of motion can be formally stated as follows:
The acceleration of an object as produced by a net force is directly proportional to the magnitude of the net force, in the same direction as the net force, and inversely proportional to the mass of the object.
In terms of an equation, the net force is equated to the product of the mass times the acceleration.
Fnet = m * a