Cycle ergometry: subject pedals against a resistance of 2.5 kg at a rate of 75 revolutions/min for 10 min.

Use the information presented in the graph to answer the questions. which segments show acceleration? which segment indicates that the object is slowing down? what is the velocity of segment b? what is the acceleration of segment b?

Which two particles are found in the center of an atom

If you place a magnet under a clear dish, and sprinkle iron fillings over it, above what part of the magnet will most of the fillings gather