an object with a charge of +1 C is 10 mm from an object with a charge of +1 C based on the data in the table which type and amount of electrical force will there most likely be between the two objects

The type of electrical force between two objects with the same charge (both +1 C) is repulsive. The amount of the electrical force can be calculated using Coulomb's law:

F = k * (q1*q2) / r^2
where F is the force, k is the electrostatic constant (8.99 x 10^9 N m^2/C^2), q1 and q2 are the charges of the objects, and r is the distance between the objects.

In this case, the charges are both +1 C and the distance between the objects is 10 mm (or 0.01 m), so:
F = (8.99 x 10^9) * (1*1) / (0.01)^2
F = 8.99 x 10^9 N

Therefore, the electrical force between the two objects is approximately 8.99 x 10^9 N and it is repulsive.