Evaluate how a reduction in the number of condensation nuclei in the tropo-
sphere would affect precipitation.

Lets say that an object of a certain volume has a certin mass. what happens to its mass when you double its volume?

Asubmarine has a "crush depth" (that is, the depth at which water pressure will crush the submarine) of 250 m. what is the approximate pressure (water plus atmospheric) at this depth? (recall that the density of seawater is 1025 kg/m3, g = 9.81 m/s2, and 1 kg/(ms2) = 1 pa = 9.8692 10-6 atm.) a. 34.8 atm b. 24.8 atm c. 25.8 atm d. 7.8 atm

Achlorine atom has 17 protons and 18 neutrons. what is its mass number? what is its atomic number?