Moderattor Do you know if these are right?

(It only says Physics because it doesn't say science so I don't know what else to put)

What is work? how much work is done to move an object 0 meters?

Patricia is trying to compare the average rainfall of new york to that of arizona. a comparison between these two states for the months of july through september would best be measured in

Diverging mirrors and lenses always produce images