The electron geometry of a water molecule is tetrahedral even though the molecular geometry is
Answer here

Ape_x

The graph describes the motion of an object. the object moves with from a to b. it from b to c. it moves with from c to d.

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.

Select all the correct answers. which three statements about electromagnetic radiation are true?