Which two characteristics affect ocean water’s temperature? salinity and waves?
location and depth?
mass and salinity ?
waves and location??

When a spring is compressed, the energy changes from kinetic to potential. which best describes what is causing this change?

Which of these conditions most likely produces an unstable isotope?

Use this information to determine the number of calends electrons in the atoms. which of the following correctly compares the stability of the two atoms? a) both are unreactive b) both are highly reactive c) a is unreactive and d is reactive d) a is reactive and d is unreactive