4. A baseball is pitched with a speed of 35 m/s. If the baseball has a mass of 0.146 kg, what is its Kinetic energy? (35 m/s = 78 mph just FYI - use the m/s)

Ten students stand in a circle and are told to make a transverse wave. what best describes the motion of the students? each student bumps the shoulder of his or her neighbor. at the exact time, all students take a step to the right. the students skip clockwise, going in a circular motion. one at a time, each student lifts his or her hands up and then down.

Write the equation for momentum, first using symbols for the variables, then using words for the variables.

How would a small bar magnet be oriented when placed at position x?