A stone is thrown vertically up. What kind of energy did the stone have initially? What happens to this energy as the stone ascends?

Use the profile illustrated for problem (1). assume that the layer of silty sand fill (sm) is placed over the entire site. estimate the thickness of the fill (h - in feet) that will cause the effective vertical stress at the center of the clay layer to increase by 517.5 pounds per square foot.

Lightning is an example of what phenomenon? a release of a large amount of energy an absorption of a large amount of energy a natural electric circuit a natural electric current

If the area of a square has increased by a factor of 16, by how much has each side increased?