The work done by an external force to move a charge from point A to point B

is 15x10 44). If the charge was started

from rest and had of kinetic energy

4.82x10 KJ when it reached point B.

what must be the potential difference

between A and B? How far apart is

point B from point A?

1. a net force of 100 newton’s is applied to a wagon for 5 seconds. this causes the wagon to undergo a change in momentum of

Thomas his older brothers, who own a junk yard, on the weekends to earn extra money. he likes to them push broken-down cars to the back of the junk yard because it makes him feel strong. last saturday, they pushed three cars with different weights, and he noticed he used different amounts of force for each one. the cars were the following weights: white car: 2,700 kg red car: 1,500 kg blue car: 2,100 kg think about how much force is needed to move each car. which correctly lists the cars in order from the most to least amount of force needed to move them? a) white, blue, red b) blue, red, white c) red, white, blue d) white, red, blue

What is the power rating of the lightbulb if 3.0 a flow through it when connected to a 15 v battery