﻿Mag. 
  Ser. 
  6, 
  Vol. 
  35, 
  PL 
  IV. 
  

  

  dty 
  Curve 
  due 
  to 
  impact 
  of 
  Spheres 
  

   s 
  but 
  ^different 
  materials, 
  

   ball 
  ; 
  Diameter, 
  2| 
  inches 
  ; 
  Mass, 
  

   ateria), 
  wood; 
  Diameter, 
  2|- 
  inches; 
  

  

  Fm. 
  5.— 
  ( 
  

  

  (Material, 
  v\ 
  

  

  nsity 
  Curve 
  due 
  to 
  impact 
  of 
  two 
  

  

  f 
  meters 
  and 
  densities. 
  

   meter, 
  If 
  inches 
  ; 
  Mass, 
  118 
  gms. 
  

   iameter, 
  3 
  inches 
  ; 
  Mass, 
  158 
  gms. 
  

  

  