bills of clay of known in hang from the ceiling winisless strings of equal length. They barely touch when One hall is pulled back until its string is at br releaned It swings down, collides with the second bull. And they ick together In delermine the angle to which the balls on the opposite side, would you invoke to consens whatituni the comenation of mochaanical energy both: withice but not both of tol theme laws alone are mail the sample ' Explain