1. Crazy Crazy Toys by Patrick Gates Payton Gepp

3. Cube Description massVolumeDensity Cube A19g15.62cm31.21g/cm3 Cube B140g15.62cm38.96g/cm3 Cube C21g15.62cm31.34g/cm3 Cube D9g15.62cm30.57g/cm3 Cube E45g15.62cm32.88g/cm3 Cube F19g15.62cm31.21g/cm3 Cube G136g15.62cm38.70g/cm3 Cube H127g/cm315.62cm38.13g/cm3 Cube D is going to float because it has a lower density then water and water density is 1g/mL. Cube d is made out of wood because it has the same density of wood.

4. How to Find Mass, Volume & Density First, you have to get a ruler, scale, and a calculator. Then you have to find the mass. To find the mass, you have to turn on the scale and make sure it is on grams and set to zero. Place the object on the scale and write the numbers on the scale in grams (g). Then you have to find the volume. To do this, you have to multiply length x width x height. The answer should be written in centimeters cubed (cm3). Last, you have to find the density. Divide the mass by volume and write the units g/cm3.