<p>For the 2 graphs in the oscillating horizontal spring, this is what I got. Tell me what you got:</p>
<h1>1: KE vs displacement: Kinetic energy was an inverted parabola that was highest @ 0</h1>
<h1>2: Acceleration vs displacement: Acceleration looked like the graph of y=x^3, if you know what I mean. Like a parabola with one side flipped over the x- axis. Because the acceleration points in different directions depending on which side the mass is.</h1>