The modern ac generator with a typical output capacity of is a highly evolved machine. A.) 0-50 MW
B.) 50-90 MW
C.) 90-110 MW
D.) 30-70 MW

What is the measurement of how fast an object moves relative to a reference point?

In the united states, tornadoes generally occur because of the freezing of ocean water underwater earthquakes meeting of cool and warm air masses shifting of warm and cool ocean currents

Complete these sentences. if a roller coaster train has a potential energy of 1,500 j and a kinetic energy of 500 j as it starts to travel downhill, its total energy isj. once the roller coaster train gets closer to the bottom of the hill, its kinetic energy increases to 1,100 j, and its potential energy decreases to j. when the train reaches the bottom of the track and is traveling along the ground, its kinetic energy isj.