Calculate the force applied (in newtons) if a pressure of 500Pa is acting on an area of 4m2.

Arrange the images in order to show how lake-effect snow occurs.

What is the single most important equation in all of physics?

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