What is the density of a piece of wood that has a mass of 25.0grams and a volume of 29.4cm3?
but you almost said it
25.0 grams / 29.4 cm^3 = 0.85 grams/cm^3
A bit less than water so it floats.
25.0 grams / 29.4 cm^3 = 0.85 grams/cm^3
A bit less than water so it floats.