What kind of energy is warming your body by sitting in a tanning bed? a. kinetic energy b. heat energy c. light energy d. electric energy e. chemical energy

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.