The following simulates a spring with a mass attached bouncing. You can watch the spring bounce by pressing the play button at the bottom of the screen.[br][br]Play with the different sliders to change the values of k and m. Then answer the following questions.[br][br]1. What do you think k and m represent? Why?[br][br]2. Why does the graph slow down toward the end of the time?[br][br]3. How does this relate to what we're learning about in class?