How does water affect the melting temperature of rock?

State the formula for density in words and mathematical symbols

Read these sentences from the text. near the equator, the tropics receive the most rain on a consistent basis. as a result, the fresh water falling into the ocean decrease the salinity of the surface water in that region. [. .] . . as the salt content of sea water increases, so does its density. what can you infer about how rain affects the density of surface water near the equator?

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