PLEASE ANSWER BY TONIGHT!!: What is an experiment to test drag force....? ...using only a tub about 14inx10inx7in, water, fishing line, a spring scale, fishing weights, and random household objects? we're suppose to design two experiments: one to test the effect of speed on drag force, and one to test if texture/shape influence drag force. we also have to write a formal lab report on it, so if you have any tips, share the knowledge!! and please help!! this is my test over this chapter, and i am clueless!!