Page 98 - Primary Five Science
P. 98

There are two instruments used

         1. The measuring cylinder.

         2. The overflow can (Eureka can)
         .
         This method is called the displacement method because irreg-

         ular object displaces the amount of water equal to its volume.












































         Density





         Density is mass per unit volume. The density of an object is

         found after knowing its mass and its volume. The formula for

         finding density is;

         Density (D) = Mass/Volume

         This means that; Mass = Density x Volume, Volume =

         Mass/Volume

         The units for density are grams per cubic units [ g/cm  ]
                                                                                                    3
   93   94   95   96   97   98   99   100   101   102   103