The potential energy of a 392.26 cannon ball is 14000 j. how high was the cannonball to have this much potential energy?

Avehicle has an oil leak that is causing the entire oil pan to be wet, but inspection reveals no exact source after cleaning off the oil residue. technician a says to install a fluorescent dye in the crankcase and operate the engine, then re-inspect for leaks with a special light (black light). technician b says the oil leak may be coming from a source at the top of the engine, such as a valve cover gasket. who is correct?

Which of the following list the divisions of the geologic time scale in order from longest to shortest

Ivana walks 2km north then turns around and walks 3km south