the density the density of ice is 920 kg/m3. what is the volume of 1 kilogram of ice? if one kilogram of ice completely melted, what would the volume of the water be? the density of water is 1,000 kg/m3

The solar panels used by mark function because of the photoelectric effect. light shines on the cells causing electrons to be ejected from the metal, which produces an electric current. at night on mars, no light will fall on the solar cells and no electric current will be generated. according to your notes, what type of light is typically needed to cause the photoelectric effect? a)visible b)ultraviolet c)infrared

Which is a substance that can be separated by physical means and is not the same throughout

Which stable element is used to determine the age of volcanic rock? a- argon b- carbon-14 c- potassium d- carbon-12