What are electrons and how are they involved in creating and electric current?

The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island

The graph represents the distance a car travels over time while on the highway. which statement about the car's trip is accurate? a) the car does not move over time. b) the car travels at a constant velocity. c) the car's velocity increases constantly over time. d) the car's velocity decreases constantly over time.

How does an observation about an object differ from an inference about that object