If the density of air is 0.0765 lb/ft3 , D = m/V, and 1 slug = 32.2 lb. a. What is the density of air in slug/in3?

b. What is the mass in slugs of 1728 in3?

c. How much does 10 ft3 of air weigh?

An incident ray through the focal point of a spherical mirror will: reflect through the center of curvature. reflect back through the focal point. reflect parallel to the principle axis. reflect the same direction as the incident ray.

If the new moon happens on january 15th, what shape will it be on february 6th?

Most of the volume of an atom is occupied by the