In which situation would the gravitational potential energy between you and earth be greatest?
a. you are running down a hill
b. you are running up a hill
c. you stand at the top of a hill
d. you stand at the bottom of a hill

Select all that apply. a beta particle: is electromagnetic energy is an electron has zero charge is emitted from the nucleus has a +2 charge has a -1 charge

An atom of lithium (li) and an atom of chlorine (cl) engage in a chemical reaction. which correctly describes the structure of the resulting chemical compound? hint: consider the class of each element. the chemical compound will have a network structure. the chemical compound will have triple bonds. the chemical compound will have a ball-and-stick structure. the chemical compound will have double bonds.

How many moles are in 43.9 l of oxygen