Astretched spring has an elastic potential energy of 35 j when it is stretched 0.54 m. what is the spring constant of the spring? round your answer to two significant figures.

Agas initially at p1 = 1 bar and occupying a volume of 0.5 liter is compressed within a piston–cylinder assembly to a final pressure p2 = 4 bar. (a) if the relationship between pressure and volume during the compression is pv = constant, determine the volume, in liters, at a pressure of 3 bar. (b) repeat for a linear pressure–volume relationship between the same end states. reference

Astone is thrown into a pond. what happens to the amplitude of the resulting waves as they get farther from the point where the stone hit the water? explain.

The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island