Materials needed 
1. Viscosity stick 
2. Used oil placed in a beaker
3. unused oil  placed in a beaker
4. test tubes
  
Procedures
 First we take a new oil and a used oil and we allowed it  to stand at least 1 hour. 
 
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2nd. We placed  the same amount of used and new oil in a separate test tube 
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  3RD. Placed the viscosity stick at a plat level surface.
           We add 5ml of the new oil to the  reservoir
       We add 5ml of the used oil to the other reservoir
 
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 Lastly we tilt the Viscosity meter so that it will rest at angled base and allows the oil to run down channels
 When the new oil reaches the middle of viscosity scale,We placed the viscosity stick horizontally .
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 We examine the point reach by the two different oils and base on this experiment it showed that the used oil was  having a high viscosity compared to the new oil.