# Does negative force mean attraction?

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According to Coulomb, the electric force for charges at rest has the following properties: Like charges repel each other; unlike charges attract. Thus, two negative charges repel one another, while a positive charge attracts a negative charge. The attraction or repulsion acts along the line between the two charges.

## Is attraction positive or negative force?

attraction is negative potential energy while repulsion is positive potential energy.

## Is attraction force negative?

9. When they are connected with a wire, the spheres will evenly divide the total charge. Also, an attractive force is negative, and a repelling force is positive.

## What does negative force represent?

A negative force is the force acting on an object against the applied force. The applied force here is positive that is aimed in the right direction whereas a negative force acts in the left direction. An example of negative force is deceleration, where the speed of a moving object decreases due to gravitational force.

## Is a negative force attractive or repulsive?

If both the interacting particles are positively or negatively charged, then the force is repulsive. If both the interacting particles are of opposite charges then the force is attractive in nature.

## What does positive force mean?

This means that to do work, in physics, you need to push or pull on something, and while pushing or pulling, you have to make it move. … Now, if the force and displacement happen to be in the same direction, that’s when we say work done is positive, it’s a positive number.

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## Why is attraction energy negative?

This is a negative value for two reasons; the force acting between them is attractive, and the zero of potential energy is at infinite separation. This is a negative result if the force between the two charges is attractive (they are opposite) and positive if it is repulsive (the charges are similar).

## Why is attractive energy negative?

Gravitational potential energy

The positive gravitational attraction between two massive objects is accompanied by a negative amount of gravitational potential in the field which attracts them. … This is because the law of conservation of energy requires that the net energy of the system will not change.