D. How does the time it takes bits of matter on the heavy side of the string to go up and down compared to what it took the bits of matter on the light side of the string? a. They will move up and down faster on the heavy side of the string. They will move up and down faster on the light side of the string. . They will move up and down in the same amount of time on both sides of the string. Since there is no pulse on the right, the question is meaningless. There is not enough information to decide. Even