If you have 0.271 m3 of water at 25.0°c and add 0.107 m3 of water at 95.0°c, what is the final temperature of the mixture? use 1000 kg/m3 as the density of water at any temperature.

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?

Light waves can move through , but they travel fastest when they move through a(n) .

Which of the following is true about the speed of light? it depends on the wavelength.