1how is the density of a substance calculated?
well you need a formula. the formula is length x width x height..
2 if the shape of an object is irregular, like a stone, how can you measure its volume?
ugh its so cold in my house omg my toes are numb somone warm up
3 if the volume of a cube of wood is 15.625 cm3 and its mass is 10.00 g, show the calculation for the density of the wood.

4 based on the density of the wood that you calculated above, would the wood float or sink if it is placed in a bowl of water? explain your answer. remember that the density of liquid water is 1.00 g/cm3.

5 a marble or small sphere, made of stone, is found to have a mass of 3.05 g. to find its volume, it is placed in a graduated cylinder that originally contains 10.00 ml of water. when the marble is placed in the graduated cylinder, the new volume of the water and marble together is 11.20 ml.
¥ a. calculate the volume of the marble (be sure to include units).

¥ b. calculate the density of the marble (be sure to include units).

me!