Tectonic plates often shift position by the force of liquid rock emerging from below the earth’s surface and then cooling to form hard rock. this most often occurs a-on the ocean floor b-in mountain chains c-along coastlines d-during earthquakes

What is the function of the commutator in a dc motor? a. to spin the magnet b. to change direct current into alternating current c. to change alternating current into direct current d. to spin the wire coil

Since the investigative question has two variables, you need to focus on each one separately. thinking only about the first part of the question, mass, what might be a hypothesis that would illustrate the relationship between mass and kinetic energy? use the format of "if…then…because…” when writing your hypothesis.

Which change would make the diagram correct?