Coulomb's Law Answers

Charges of +2 µC and +3 µC are 4 mm from each other. Raina’s group draws four diagrams trying to represent the electrical force between the charges.Which diagram is correct?

The table shows the charges and the distance between five different pairs of objects.If the force between two charges, q, separated by a distance, d, is F, what is the list of the other forces, from greatest to least?

A positive charge, q1, of 5 µC is 3 × 10–2 m west of a positive charge, q2, of 2 µC. What is the magnitude and direction of the electrical force, Fe, applied by q1 on q2?

A negative charge, q1, of 6 µC is 0.002 m north of a positive charge, q2, of 3 µC. What is the magnitude and direction of the electrical force, Fe, applied by q1 on q2?

Mark creates a graphic organizer to review his notes about electrical force.

Which statements correctly compare the gravitational force with the electrical force? Check all that apply.The gravitational force can be repulsive.The gravitational force can be attractive.The electrical force can be repulsive.The electrical force can be attractive.Any two objects experience a gravitational force between them.Any two objects experience an electrical force between them.

Which factors affect the electrical force between two objects?

How does the electrical force relate to the charge of an object?

Three charges are located at the vertices of a triangle, as shown.