4. Where are warm, dry air masses formed? O over land in tropical areas
over land in polar regions
O
over water in tropical zones
over water in polar regions

What is the rate of 12 liters of water moving through a water hose in 4.0 minutes?

The amount of work done is determined by 2 factors. describe an example of work (using the scientific definition) list the 2 factors that determine the amount of work done.

What do the atoms of elements in the same group have in common? a. they have the same atomic numbers. b. they have the same average atomic masses. c. they have the same number of electron shells. d. they have the same number of electrons in their outermost shells.