Per second 3 x 10^9 J nuclear energy gets turned into electric/warmth energy with an efficiency of 33.4 % how many warmth/electric energy? is made per second?

What are the phases shown in a and d called?

If a simple machine reduces the strength of a force, what must be increased?

Four objects each with charge +2.0×10−7c are located at the corners of a square whose sides are 2.0 m long. part a what quantities can be determined using this information? check all that apply. the electric force on a charged object placed at the center of the square. the mass of each object. the total electric potential energy of the system consisting of the four charged objects. part b find the electric force on a charged object placed at the center of the square.