When air is humid it means that a. it is a particularly cold winter b. typical weather patterns are changing c. there will definitely be rain within hours d. there are a lot of water molecules in the air

If the demand function for a commodity is given by the equation p2 + 16q = 1200 and the supply function is given by the equation 300 − p2 + 2q = 0, find the equilibrium quantity and equilibrium price. (round your answers to two decimal places.)

The diagram shows four locations in the electric field of a positive point charge m. at which location is the electric potential the greatest.

A1-lb collar is attached to a spring and slides without friction along a circular rod in a vertical plane. the spring has an undeformed length of 5 in. and a constant k =25 lb/ft. knowing that the collar is released from being held at a determine, the speed of the collar and the normal force between the collar and the rod as the collar passes through b.