An eastbound car travels a displacement of 80.0 Km in 45 minutes. What is the velocity of this car in both Km/h and m/s?

The gravitational attraction between two objects will if one object acquires more mass .

If the force on an object is in the negative direction, the work it does on the object must be [2 points a) negative. b) positive c) the work could be either positive or negative, depending on the direction the object moves

Ten students stand in a circle and are told to make a transverse wave. what best describes the motion of the students? each student bumps the shoulder of his or her neighbor. at the exact time, all students take a step to the right. the students skip clockwise, going in a circular motion. one at a time, each student lifts his or her hands up and then down.