ki te whiti i raro nei, me te ka whakahoki i te pātai i muri i roto i te reo ano rite te whiti: Passage: I te turanga o te pūkaha tawhito ko te ariā e taea te whakaahuatia nekehanga o te tinana rite te huinga o te free (ranei inertial) nekehanga, me ngā rerekētanga i tenei nekehanga free. meinga e taua rerekētanga e kaha waho mahi i runga i te tinana i roto i runga i te ture tuarua o Newton o nekehanga, e kī ana e te kaha net mahi i runga i te tinana he rite ki taua tinana o (inertial) papatipu whakarea. e pā ana ki te nekehanga inertial manako ki te āhuahanga o te wāhi me te wā: i roto i te anga tohutoro paerewa o pūkaha mechanical, nekehanga ahanoa i roto i te nekehanga free haere i runga i ngā rārangi tika i te tere pūmau. I roto i te parlance hou, ko o ratou ara e kore e taea, rārangi tika i roto i te ao.
te taumaha