A ball is thrown horizontally from the roof of a building 8.0 m tall and lands 9.2 m from the base. What was the ball's initial speed?

Select the three ways that the parallel-plate capacitor differs from a car battery.

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.

Why does karst topography exist in some geographic location? a. few climates have enough oxygen b. most regions have rock layers other than limestone c. in most regions, the soil is too thin d. the water is too acidic enough in most places