Two events occur in an inertial system K as follows:E1 at {x1=a, t1=2a/c, y1=z1=0} and E2 at {x2=2a, t2=3a/2c, y2=z2=0}.In what frame K' will these events appear to occur at the same time? Describe the motion of the frame K'

Which configuration would produce an electric current? a) rotate a coil of copper wire between two magnets. b) connect a wire between a copper and zinc strip sitting in a beaker of water. c) connect a wire to the (+) positive end of a battery and the other end to a light bulb. d) connect a wire to the negative end of a battery and the other end to a light bulb.