\fE. The experiment is repeated1 but this time the student flicks her hand forward and hack rather than side-to-side that is, she quickly pushes the spring toward the person at the other end1 then pulls it hack. 1. Prediction: For this kind of icking, when the student icks her hand faster, does the wave pulse take more time, less time, or the same time to reach oler end, as compared to the pulse produced by the less quick ick? Explain. 2. Experiment: 1vhl'hat do you observe? Which pulse is faster, or are they about the same? {Note for online version: Unfortunately, the \"Wave on a String" simulation doesn't provide this kind ofmotion as an option. So if you have a Slinky at home, you can try this, and otherwise you can skip this part.) C. A. student, discussing what to make ol'the experiment she just observed, says: I think the paint here is tn show us where our cnmmnn sense is wrong so that we knew nut to rely on that part of our common sense. In what ways do you agree andfor disagree? Explain. D. Let's see ifwe can rene the conunon-sense idea that a faster ick produces a faster wave. l[line of the coils on the spring is marked with tape. That coil moves side-to-side or forward and hacde as a wave pulse passes by. In which case do you think the marked coil will move faster: when the icker moves her hand slower, or when the icker moves her hand faster? Ifyou want, go ahead and nm the experiment