work is the product of force and displacement
As velocity is rate of change of displacement, so yes, velocity does effect work.
Gravity and friction.
The object opposes the air and while falling of the object the initial velocity will become zero , and the final velocity will have some value's this is how air will resist the velocity of falling object ...........
No. The rate of change of an object's velocity depends only on the forces acting on it.
velocity increases
terminal velocity is the final maximum velocity of a falling object.
If the group of forces on an object is unbalanced, then the object can't have constant velocity. Its speed or the direction of its motion must change.
friction and gravity
That depends on the exact situation. If there is an interaction with other charges, this can cause the object to acceleration (basically, change its velocity), and the greater the object's charge, the faster its velocity will change.
By finding its mass and Velocity
The terminal velocity of a falling object depends upon its aerodynamics (which is to say, its shape) rather than its size and mass.
None, velocity is the speed at which something moves, they are the same thing
Velocity is what makes an object change position over time.