If you are looking for an insulator you are looking for a material that a) allow the flow of electrons. b) inhibit the flow of neutrons. c) allow the flow of protons. d) inhibit the flow of electrons.

The coefficient of friction is a number that represents the resistance to sliding between two in contact with one another.

Uppose we consider the system of the three capacitors as a single "equivalent" capacitor. given the charges of the three individual capacitors calculated in the previous part, find the total charge qtot for this equivalent capacitor. express your answer in terms of v and c.

Ionic compounds can be readily dissolved in water because the high dielectric constant of water screens and decreases the force between the oppositely charged ions.