ana119 ana119
  • 18-10-2016
  • Physics
contestada

it is a common practice to put oil in a car and to change the car's oil once in while . Why do cars need oil

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Аноним Аноним
  • 18-10-2016
cars need oil so the pistons will get lubricated. without oil in the car it will overheat and damage the pistons due to scrapping on dry metal which will cause the piston to scratch
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Аноним Аноним
  • 18-10-2016
They need oil because they do
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