Aball is rolled uphill a distance of 12 meters before it slows, stops, and begins to roll back. the ball rolls downhill 18 meters before coming to rest against a tree. what is the magnitude of the ball’s displacement?

From the perspective of an employee that effective channeling of work related information and concerns

Hunter’s velocity was 4.5 m/s. at the end of his race, his velocity was the same. which best describes his movement? his movement stopped. his acceleration is zero. his time was constant. his acceleration was positive.

The field lines around one end of a bar magnet are shown below based on the diagram, what can you conclude about the pole of the magnet? a.is a south pole because the field hnes spread out from this end b.a north pole because the field lines spread out from this end c.a nouth pole because the field lines enter the magnet at this end d.is a north pole because the field lines enter the magnet at this end