well, i mean... i tried using a simple washer, tying the fishing weights to it, and dragging it thru the tub to get a reading on my spring scale. nothing works, and no one in my class knows what to do either. and this is due by friday and we only get tomorrow to work on it in class.
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...