Chemistry, 29.03.2021 20:20, JeonTaekook

A study was done to find if different tire treads affect the braking distance of a car. 1.tire treads are the independent variable
2.the brakes are the independent variable
3.the tire treads are the dependent variable
4.This is not a valid experiment

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A study was done to find if different tire treads affect the braking distance of a car. 1.tire trea...