I'm totally stuck; please if you could get any of these solved so that i can go ahead with the hints and help myself out... It's tragic!
-A cube of redwood 3.00 cm on an edge weighs 11.8 g. What's its density?
-A beaker containing 4.00 x 10^2 cm^3 of a liquid having a density of 1.85 gcm^3 is...