Consider a straight wire 200 meters long, which is uniformly charged with 103 esu per centimeter of length, running parallel to the earth at a height of 5 meters. What is the field strength at the surface of the earth, immediately below the wire

Does work output exceed work input when a machine is used? a) yes, it does, as machines create energy. b) it depends on the type of machine used. c) no, it doesn’t, as machines are inefficient. d) no, it doesn’t, as machines cannot create energy.

In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final

Aria drove to the store, did some shopping, and then came home. during maria's trip, when was her displacement equal to zero?