11. (2 points) A metallic rectangular block measures 2.00 cm by 3.00 cm by 4.50 cm. If its density is 11.34 g/cm?, what is the mass of this metallic rectangular block? (Hint: D = m/] A. B. C. 0.420 g 15.7 g 27.0 g 306 g D.

Need what is special about water as a compound? how does water regulate climate? what drives water evaporation?   why is the water vapor fresh water when it rises from the ocean? why might freshwater in the form of snow take longer to enter the water cycle again than liquid precipitation?   what is an aquifer? what role do people play in the water cycle? plz just answer as many as you can ! thx if you !

What is the energy in joules of a mole of photons associated with visible light of wavelength 486 nm?

There are approximately 15 milliliters (ml) in 1 tablespoon (tbsp). what expression can be used to find the approximate number of milliliters in 3 tbsp?