Zamkati
Tonse tazindikira nthawi zina kuti ngati tikwera titaimirira pa basi ndipo ikunyema mwadzidzidzi, thupi lathu limakhala "kupitiliza kuyenda", zomwe zimatikakamiza kuti tigwire mwachangu chinthu cholimba mkati mwa basi kuti tisagwe.
Izi zimachitika chifukwa matupi amakonda kusungitsa mkhalidwe wawo, kupumula kapena kuyenda, pokhapokha atachitiridwa kanthu ndi gulu. Fizikiyo imazindikira chodabwitsa ichi ngati "inertia".
Pulogalamu ya inertia Ndikulimbana komwe zinthu zimatsutsana ndikusintha mpumulo wake kapena mayendedwe ake, ndipo boma limangosinthidwa ngati gulu lachitapo kanthu. Zimanenedwa kuti thupi limakhala ndi inertia yayikulu kwambiri yomwe imatsutsana nayo kuti isinthe boma.
- Onaninso: Kugwa kwaulere ndi kuponya mozungulira
Mitundu ya inertia
Fiziki imasiyanitsa pakati pa inertia yamakina ndi inertia yotentha:
- Mawotchi inertia. Zimatengera kuchuluka kwa mtanda. Kuchuluka kwa thupi kumakhala ndi inertia.
- Inertia yotentha.Imafotokozera zovuta zomwe thupi limasinthira kutentha likakhudzana ndi matupi ena kapena likatenthedwa. Inertia yotentha imadalira kuchuluka kwa misa, kutentha kwamphamvu, komanso kutentha. Thupi limakulirakulira, momwe limakhalira ndi matenthedwe ochepa kapena kutentha kwambiri komwe kumakhalapo, kumawonjezera kutentha kwake.
- Onaninso: Mphamvu yokoka
Lamulo loyamba la Newton
Lingaliro la inertia laphatikizidwa mu lamulo loyambirira la Newton kapena lamulo la inertia, malinga ndi zomwe ngati thupi siligonjetsedwa ndi magulu ankhondo, liziwonekerabe mwachangu nthawi zonse.
Komabe, ndizosangalatsa kudziwa kuti Newton asanafike, wasayansi Galileo Galilei anali atayambitsa kale mfundoyi polimbana ndi malingaliro a Aristotelian pantchito yake.Zokambirana pamakina awiri apadziko lapansi, Ptolemaic ndi Copernican, kuyambira 1632.
Apa akuti (m'kamwa mwa m'modzi mwa otchulidwa) kuti ngati thupi lingayendeyende bwino komanso mosalala bwino, limayendabemalonda infinitum. Koma ngati thupili lingagwere pamtunda, likhoza kuvutika ndi mphamvu yomwe ingachititse kuti ifulumizitse kapena kuchepa (kutengera kulondola kwa chikhoterero).
Chifukwa chake Galileo adalingalira kale kuti zinthu zachilengedwe sizopuma zokha, komanso za mayendedwe amizere ndi yunifolomu, bola kulibe magulu ena akuchita.
- Onaninso: Lamulo Lachiwiri la Newton
Yogwirizana ndi lingaliro lakuthupi ili, pofotokoza machitidwe amunthu, tanthauzo lina la inertia limapezeka, lomwe limagwiritsidwa ntchito pazochitika zomwe anthu samachita kalikonse chifukwa chavuto, kudziphatika kuzolowera, kutonthoza kapena kungodzilola khalani momwe aliri, zomwe nthawi zambiri zimakhala zosavuta.
Zitsanzo za inertia m'moyo watsiku ndi tsiku
Zochitika zambiri za tsiku ndi tsiku zimayambitsa zochitika za inertia:
- Lamba wampando wolowera. Amangotseka pokhapokha ngati thupi lipitilizabe kusunthika pakayima mwadzidzidzi.
- Makina ochapira ndi kupota. Ng'oma ya makina ochapira imakhala ndi mabowo ang'onoang'ono kotero kuti ikamapota kuti izungulire zovala, madontho amadzi omwe ali ndi liwiro ndi mayendedwe amapitilizabe kuyenda kwawo ndikudutsa m'mabowo. Zimanenedwa ndiye kuti inertia ya madontho, momwe amayendera, amathandizira kuchotsa madziwo zovala.
- Kugwira mpira mu mpira.Ngati woponya mivi sapitilira ndi manja ake mpira woyeserera ndi womenyera mnzake, padzakhala cholinga. Bwalo lomwe likuyenda, chifukwa cha inertia yake, lipitilizabe kuyenda mpaka mkati mwa cholinga pokhapokha ngati mphamvu, yamanja ya wopangayo ikuletsa.
- Kujambula ndi njinga. Titha kupita patsogolo ndi njinga yathu mita zochepa titatha kupalasa ndikusiya kuzichita, inertia imatipangitsa kuti titsogolere mpaka mkangano kapena mkangano upitirire, ndiye njingayo imasiya.
- Kuyesa kophika kwa dzira.Ngati tili ndi dzira m'firiji ndipo sitikudziwa kuti ndi laiwisi kapena lophika, timapumula pa kauntala, timatembenuza mosamala ndipo ndi chala timayesetsa kuti tileke: dzira lowira kwambiri limaima nthawi yomweyo chifukwa zake zili zolimba ndipo zimapanga chonse ndi chipolopolo, kotero kuti ngati muyimitsa chipolopolocho, momwemonso mkati. Komabe, ngati dziralo ndi laiwisi, madzi omwe ali mkatimo samaima nthawi yomweyo limodzi ndi chipolopolocho, koma apitilizabe kuyenda kwakanthawi kwakanthawi chifukwa cha inertia.
- Chotsani nsalu yapa tebulo ndikusiya zomwe zili pamwambapa patebulo, pamalo omwewo. Matsenga achikale potengera inertia; Kuti muchite bwino muyenera kukokera nsalu ya patebulo pansi ndipo chinthucho chiyenera kukhala chopepuka. Chinthu chomwe chagona pa nsalu ya patebulo chimatsutsa kusintha kwa kayendedwe kake, chimangokhala chete.
- Kuwombera kumachitika m'mabilidi kapena dziwe. Poyesera kukwaniritsa ma caroms, kugwiritsa ntchito mipira ya inertia.
- Pitirizani ndi: Lamulo Lachitatu la Newton
