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Social Studies, 26.06.2019 03:00 sarita59

Which of the following affects friction? question 11 options: the smoothness of the surfaces that are touchingthe amount of force that is pressing objects togetherboth a and bnone of the abovemay you also answer this one engine oil reduces friction between the moving parts of a car engine by? question 12 options: cooling the car enginemaking the parts sticky so they will move slowermaking the parts slippery so they will move by each other easiernone of the above

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