A thundercloud has an electric charge of 43.2 C near the top of the cloud, -38.7 C near the bottom of the cloud and a distance betwee them of 1950 m. What is the Electric force between the 2 charges? Remember that Coulomb's constant (k) is equal to 8.99 *10^9 Remember F=(k*q1*q2) / r^2

Jackson is designing a new heater, and he wants to experiment with different thermally conductive materials. which of these materials would be useful in conducting heat?

Atotal charge of –6.50 µc is uniformly distributed within a sphere that has a radius of 0.150 m. what is the magnitude and direction of the electric field at 0.300 m from the surface of the sphere? a) 2.89 × 105 n/c, radially inward b) 6.49 × 105 n/c, radially outward c) 4.69 × 105 n/c, radially inward d) 9.38 × 105 n/c, radially outward e) 1.30 × 106 n/c, radially inward

In a series circuit the __ is the same at every point