Walking to do fieldwork on force and motion at a neighborhood playground @CampbellAPS @ELeducation @APSGifted

walking-to-do-fieldwork-on-force-and-motion-at-a-neighborhood-playground-campbellaps-eleducation-apsgifted-httpst-cofeacewkat5 

Walking to do fieldwork on force and motion at a neighborhood playground @CampbellAPS @ELeducation @APSGifted https://t.co/FeaCewkaT5