A metal sphere with .004C of charge is touched to an identical neutral metal sphere. The spheres are then placed 1.5m away from each other. What is the Electrostatic force that they feel, and is it attraction or repulsion?

Asap i'm in class rn a 1,000-kg car is traveling 20 m/s on a flat stretch of road. it gets to a hill and coasts uphill until it stops. how high up the hill does the car travel? givens: equation: 1/2mv2initial=mghfinal solve for h. plug & chug, label.

When the magnetic domains in a material can be aligned, but eventually drift out of alignment, the material is

How does the electric potential energy between two charged particles change if one particle is reduced by a factor of 3? a. increased by a factor of 3 b. it is decreased by a factor of 9 c. it is reduced by a factor of 3 d. it is increased by a factor of 9