There were good kings and bad kings. It all depends on how they treated their subjects. If the only two options are was it positive or negative, the answer is... yes, it was both positive and negative. Positive in most cases. Now you have to study more to find out what the benefits were to the subjects of Imperialism.
I'm going to answer for imperialism worldwide. You see, imperialism such as in ancient Rome was outside of the mother country, you see, Rome's' actual borders were around Italy but their "sphere of influence" was extended trough out the whole of the Mediterranean world. To answer your question, i would say neither, for many reasons, historians could argue positive or negative, for some of the negative reasons could be that the country being invaded by an imperialist neighbor may be destroyed, their civilians mistreated and often paid little [political] attention on the mother country's homeland. On the other side the imperialist country may become richer, its military glorified, its inhabitants praised and its leader Adored. To answer your question, it is purely your opinion but imperialist, like any other political system is both good and bad.
It is positive
In a coordinate system, positive force is typically defined as acting in the direction of the positive axis. For example, in a one-dimensional system, positive force would be in the positive direction of the axis, while negative force would be in the negative direction.
Neither charge on its own has an attractive force. Opposite charges (positive-negative) will attract while like charges (negative-negative or positive-positive) will repel.
Yes, there is a difference between positive and negative g-force. Positive g-force is the sensation of weight pressing down on you, like during takeoff in an airplane. Negative g-force is the sensation of weightlessness or forces pulling you away from an object, like in a roller coaster drop.
by the negative force and the positive force
Yes, the electromagnetic force between a positive and a negative charge is attractive. The positive charge will be pulled towards the negative charge due to the force of attraction between opposite charges.
It is a positive force because the French fought on the American's side.
The acceleration is in the direction of the positive force so you will have deceleration in the direction of the negative force.
A negative force indicates an attractive force between the charges, pulling them towards each other. In the context of electrostatic forces, negative forces typically arise when the charges have opposite signs (one positive and one negative), resulting in an attractive interaction.
The position of zero force if positive and negative charges are separated by a distance would be at half of the separation distance.
The charges of the objects determine if the electric force is attractive or repulsive. Opposite charges attract each other (positive and negative), while like charges repel each other (positive and positive, or negative and negative).
A negative force. Since the force added in the opposite direction works against the original force, you would subtract the added force from the original force. Since subtracting a positive is the same thing as adding a negative, this force would be considered negative to the positive direction.