To determine the type and amount of electrical force between two objects with a charge of +1 C each, we can rely on the general principles of electrostatics. Since both objects have the same positive charge, they will exert a repulsive force on each other.
Now, looking at the data provided in the table, we can see that the force is described as "strong" or "weak" depending on the distance and the charges involved. The example involving two +1 C charges at a distance of 4 mm indicated a "medium" force with a strong repulsive interaction. However, in your case, you are considering a distance of 10 mm.
Given that the force between two like charges (both +1 C) is repulsive and considering they are further apart than the example distances listed (which resulted in varying strength), it can be inferred that the interaction, while still repulsive, would likely be classified as "weak" due to the increased distance compared to the given examples.
Therefore, the most likely type and amount of electrical force between the two +1 C charged objects at a distance of 10 mm is:
repulsive, weak.