compute the electric field experienced by a test a charge q = +0.08µC from a source charge q = +15µC in a vacuum when the test charge is placed 0.02 m away from the other charge.

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

Ain is , is 's of ? 0.62 0.79 1.27 1.50

In which of the following can you not find plasma