It moves faster or slower
When a falling object stops accelerating but is falling at a constant velocity, it is called terminal velocity.
An object is not accelerating when it is moving in a straight line at an unchanging speed (which may be zero).
curve
You would say that the object in motion is accelerating. Or you can say that the object's velocity is increasing.
An object that is accelerating may be slowing down, gaining speed, and changing direction.
An accelerating object is one that is changing in either speed or direction. Thus any object that is turning is accelerating while maintaining a constant speed.
The object's velocityi will change.
Accelerating...or was accelerating.
Accelerating
The weight of a floating object and the buoyant force on it must be equal. If they were not equal, then there would be a net vertical force on the object, and it would be accelerating up or down.
An object that is accelerating may slow down, speed up, or change direction.
An object with a constant (vector)velocity is not accelerating. An object with a constand (scalar)speed can actually be accelerating, a car with a constant speed that passes around a corner is changing direction and is subjected to a lateral acceleration.