resources
I used these sites to get my information,
Basketball Football Football
Resource onehttps://en.wikipedia.org/wiki/Basketball
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Resource twohttp://science360.gov/obj/video/70fadaa8-c3d4-4132-ba1f-c98be5caeb14/science-nfl-football-newtons-first-law-motion
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Resource threehttp://www.nfl.com/
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