What will happen to an electromagnet of the electric current is lost?

From center station, a train departs every 30 minutes on the fast line and a train departs every 50 minutes on the state line. if two trains depart from center station at 8: 00 a.m., one on each of the two lines, what is the next time that two trains, one on each line, will depart at the same time?

Distinguish between linear momentum and angular momentum

Identify some abiotic characteristics of the tundra biome.