An electron accelerates across a potential difference of 200 volts. what energy does the electron gain? assuming the electron starts at rest, at what speed is it moving through the potential?

What is the primary force that suspension bridges use cables to hold their spans up? a. tension force b. resistance force c. normal force d. elastic force e. applied force

If an electric circuit is not grounded it is best to reach out and touch it to provide the ground a.true or b.false

In a heat engine if 1000 j of heat enters the system and the piston does 500j of work, what is the final internal energy of the system if the inital energy was 2000 j1.write the equation2.list out your known variables 3. plug the numbers into the equations4.solve 5.write your solution statement that includes initial energy and final energy added.