You are looking at the electric force between two objects. If the amount
of charge on one object triples, what happens to the force between
them?
a. increased by a factor of 3

b. increased by a factor of 9

c. decreased by a factor of 3 (like dividing by 3)

d. decreased by a factor of 9 (like dividing by 3)

Which of the following situations is impossible? a) an object has velocity directed east and acceleration directed east. b) an object has zero velocity but non-zero acceleration. c) an object has constant non-zero velocity and changing acceleration. d) an object has velocity directed east and acceleration directed west. e) an object has constant non-zero acceleration and changing velocity.

A2.0 μf capacitor and a 4.0 μf capacitor are connected in series across a 0.827-kv potential. the charged capacitors are then disconnected from the source and connected to each other with terminals of like sign together. find the voltage across each capacitor.

What would be the strength of earth's gravitational field at a point where an 80.0 kg astronaut would experience a 80% reduction in weight