Equal and opposite forces. Imagine 2 people pushing a car, one at the front and one at the back. If they are both pushing with the same force, the car will not move.
An unbalanced force produces a change in motion which means an object moves. In balanced forces, the net force is 0 and the object does not move.
This kind of force acting on a object cause a change in the objects motion
An outside force, measured in Newtons(N)
What kind of object in what kind of motion? The question is too vague to answer, and the forces depend on the properties of the object and its environment anyway. For example, there might ... or might not ... be significant electromagnetic and/or gravitational forces acting on the object (technically, any real object in the real universe WILL have electromagnetic and gravitational forces acting on it, but they may be insignificant in some cases).
I must note that it is invalid for a force to have a "change in motion" because forces do not move, (although the point they act on can move) if you mean "causes no change in motion" then my answer is that: Fundementaly all forces cause an acseleration of the object they are acting upon unless that force that is balenced (cancled out) by another force. This is expressed by f=ma where f is the total forces acting on the object, m is the mass and a is the acseleration.
An unbalanced force produces a change in motion which means an object moves. In balanced forces, the net force is 0 and the object does not move.
Acceleration in motion refers to a change in speed or direction of that object's motion. So a type of motion in which speed and direction do not change is a motion in which the acceleration is constant (i.e. unchanging).
This kind of force acting on a object cause a change in the objects motion
An outside force, measured in Newtons(N)
What kind of object in what kind of motion? The question is too vague to answer, and the forces depend on the properties of the object and its environment anyway. For example, there might ... or might not ... be significant electromagnetic and/or gravitational forces acting on the object (technically, any real object in the real universe WILL have electromagnetic and gravitational forces acting on it, but they may be insignificant in some cases).
Any type of force will do, as long as it's an unbalanced force.
I must note that it is invalid for a force to have a "change in motion" because forces do not move, (although the point they act on can move) if you mean "causes no change in motion" then my answer is that: Fundementaly all forces cause an acseleration of the object they are acting upon unless that force that is balenced (cancled out) by another force. This is expressed by f=ma where f is the total forces acting on the object, m is the mass and a is the acseleration.
"Constant velocity" means neither the speed nor the direction of the object's motion is changing. "Rest" is just one kind of constant velocity ... the kind with zero speed. The condition for an object's velocity to remain constant is: Either there are no forces acting on the object, or else all of the forces acting on it add up to zero. If there is any NET force acting on the object, then its velocity will change ... it will either speed up, slow down, or curve in a new direction.
The kind of motion that causes objects to move in a circle is formed or produced when the object is suspended from another object that is stationary. And because the moving object is suspended it will be subject to gravity which will cause it to move in a circle or circular-like motion. The actual kind or cause of the motion is a simple swaying or arc-like motion.
The condition for an object to stay at rest or if moving, moving at a constant velocity is that the sum of forces acting on the object be zero or that no force acts on the object.
An object at rest or in motion with no force acting upon it.
kinetic energy