Don't have much time! what energy transformation occurs when a car stereo is turned on? select one: a. chemical to electrical to sound b. chemical to sound to electrical c. electrical to sound to chemical d. electrical to chemical to sound

Explain earth's motion, using the terms "precession" and "rotation" in your answer.

The scalar triple product computes the magnitude m of the moment of a force vector f about a specified line. it is m = (r × f) · n, where r is the position vector from the line to the point of application of the force and n is a unit vector in the direction of the line. use matlab to compute the magnitude m for the case where f = [12, −5, 4] n, r = [−3, 5, 2] m, and n = [6, 5, −7].

As the distance from a magnet increases, what happens to the magnet force?