The more domains that are aligned in a magnet

An asteroid is discovered in a nearly circular orbit around the sun, with an orbital radius that is 2.47 times earth's. what is the asteroid's orbital period, its "year," in terms of earth years?

The image shows the positions of a car on a roller coaster track. arrange the cars in order based on their gravitational potential energy. begin with the lowest potential energy and end with the highest.

The earth is constantly spinning on its axis, like you might spin a basketball on your finger. it is this spinning of the earth that causes