Wonder Woman was flying at a speed of 190 m/s and suddenly realize that someone was in trouble and sped up to 284 m/s at a rate of 0.104 m/s2. How many minutes did it take her to arrive on the scene?

Mike walks 100 meter north, then walks 30 meters south. after this, he walks another 10 meters north. what is the magnitude of his total displacement during this walk,in meters?

In what direction does the medium move relative to the direction of the wave? explain.

Which statement correctly describes a step-up transformer? a. it increases the amount of electric energy available. b. it increases the voltage of an electric current. c. it changes direct current into alternating current. d. it has more loops of wire in its primary coil.