Place the metal sphere on the top pan balance and measure its mass. Calculate the volume of the sphere using 4 3 π (d 2) 3 Use the measurements to calculate the density of the metal.

Using the average values of length, breadth and height, calculate the volume of the object using: Volume = length x breadth x height. Record the volume in cm 3 in the table.

categories:Science | tags:MagazineI’ve read Saturn has a density less than water’s. How do scientists know Saturn’s mass and volume to figure this out?