How much work is done when a 214 newton force pushes a sleeping cow 37m across a field.

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?

When does your body conduct current more readily?

Which sound characteristic is not affected by the relative motion of an object