I need a Science fair project involving bicycles It needs to have a testable question?

  • Thread starter Thread starter M C
  • Start date Start date
M

M C

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uhhh idk much about bikes, but heres a hypothesis:
if i oil the chains on a bike, it will improve the smoothness of the bikes sound.
and by that i mean, that your bike will ride quiter with more oil on the chains.
 
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