I have to do a science experiment for school, and need to get a flat surface, and roll a ball down it, and time it with a stop watch every 10cm. Then I need to change the angle of the flat object and do it again.
For some reasons, I'm not able to actually preform the experiment to get the measurements.
Is there a place online where I can get just the measurements (the pure numbers) and then use those to analyze and write a conclusion.
Let me know, thanks.
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