Kinetic simba isimba rine chekuita nekufamba uye simba ringangoita isimba rine chekuita nechinzvimbo muhurongwa. Kazhinji, simba ndiko kugona kuita basa. Zvose simba rekinetic uye simba rinogona kuitika rinomiririra mhando mbiri dzesimba riripo. Chero rimwe simba ishanduro yakasiyana yesimba rinogona kuitika kana kinetic simba kana musanganiswa wezvose. Semuenzaniso, simba remagetsi rinosanganiswa kinetic uye simba rinogona kuitika.
Muchikamu chino tinokuudza zvose zvaunoda kuziva nezve kinetic uye simba rinogona kuitika, maitiro ayo uye mienzaniso.
kinetic uye simba rinogona kuitika
Kinetic simba
Kinetic energy imhando yesimba rine chekuita nekufamba. Zvose zvinofamba zvine kinetic simba. MuInternational System (SI), iyo unit of kinetic energy is jouje (J), inova chikamu chimwechete sebasa. Imwe joule yakaenzana ne 1 kg. m2 / s2. Kune mienzaniso yakawanda yekushandiswa kwekinetic simba muupenyu hwezuva nezuva.
- Bowling: Bowling munhu anokanda bhora re3-7kg kudonhedza pasi 10 pini, izvo zvinoenderana nesimba rekinetic rinotakurwa nebhora, zvinoenderana nekuwanda uye kumhanya kwebhora.
- Mhepo: Mhepo haisi chinhu kunze kwemhepo inofamba. Iyo kinetic simba rekufamba kwemhepo rinogona kushandurwa kuita magetsi uchishandisa maturbine emhepo.
- Thermal energy: Thermal energy isimba rekinetic rakabatana nekufamba kwe microscopic yezvimedu muhurongwa. Patinopisa mvura kana chimwe chinhu, tinowedzera kinetic simba kuburikidza nekupisa kwekushisa.
Kinetic simba
Potential energy imhando yesimba rinechekuita nenzvimbo ine hukama mukati mehurongwa, kureva, chinzvimbo chechimwe chinhu maererano nechimwe. Magineti maviri akapatsanurwa ane simba rinogoneka kune rimwe nerimwe. MuSI, chikamu chesimba rinogona kuita jouje (J), sezvakaita kinetic simba. Imwe joule yakaenzana ne 1 kg. m2 / s2.
Mazhinji enzvimbo dzatinoshandisa kune simba zvinoenderana neunokwanisa simba.
- Simba rakachengetwa mumadhamu: Mvura yakachengetwa mudhamu rakakwirira, sedhamu, ine simba rinokwevera zvinhu pasi. Mvura painodonha, inoshandura simba ringave richiita simba rekinetic rinokwanisa kuita basa mumaturbine ari pazasi pedhamu. Iwo magetsi anogadzirwa neaya maturbine anogoverwa kune yenzvimbo yekugovera network.
- Zvitubu: Kana chitubu chikatambanudzwa kana kudzvinyirirwa, chinochengeta huwandu hwesimba muchimiro chesimba rinogoneka. Kana chitubu chaburitswa, iro rakachengetwa simba rinogona kushandurwa kuita kinetic simba.
- Uta nemuseve: Uta nemuseve muenzaniso wekuti simba rinoita elastic rinoshandurwa kuita kinetic simba. Kana tambo yakatambanudzwa, basa rinoitwa rinochengetwa mutambo yakatambanudzwa sesimba rinogona kuita. Paunosunungura tambo, simba rinogona kuitika retambo rinoshandurwa kuva kinetic simba, iro rinobva raendeswa kumuseve.
- Electricity: Magetsi imhando yesimba rinogoneka iro rinotemerwa nenzvimbo yechaji muhurongwa (nzvimbo yemagetsi).
Kinetic simba rinoshanda sei?
Kana chinhu chiri kufamba imhaka yekuti chine simba rekinetic. Kana ikadhumana nechimwe chinhu, inogona kuendesa simba iri kwairi, saka chinhu chechipiri chinofambawo. Kuti chinhu chiwane kufamba kana kinetic simba, basa kana simba rinofanirwa kushandiswa pachiri.
Kurebesa simba kuchishandiswa, ndiko kukura kwekukurumidza kunowanikwa nechinhu chinofamba uye simba racho rekinetic. Misa inobatanawo nesimba rekufamba. Kuwanda kwehuremu hwemuviri, iyo yakakura simba rekinetic. Inogona kushandurwa nyore nyore mukupisa kana mamwe marudzi esimba.
Pakati pehunhu hwekinetic simba tine:
- Icho chimwe chekuratidzwa kwesimba.
- Inogona kutamiswa kubva kune mumwe muviri kuenda kune mumwe.
- Inogona kushandurwa kuva imwe mhando yesimba, semuenzaniso, musimba rinopisa.
- Iwe unofanirwa kushandisa simba kuti utange kufamba.
- Zvinoenderana nekumhanya uye kuwanda kwemuviri.
Huwandu hwesimba rekinetic uye rinogona kuburitsa simba remagetsi (simba rinoenderana nenzvimbo yechinhu nemafambiro acho). Sezvambotaurwa, dynamics zvinoreva kufamba. Potential zvinoreva kuwanda kwesimba rinochengetwa mumuviri pakuzorora.
Naizvozvo, simba rinogoneka rinoenderana nenzvimbo yechinhu kana hurongwa maererano nemunda wesimba wakaipoteredza. Kinetic simba rinoenderana nekufamba kwechinhu.
Mhando dzesimba rinokwanisa
simba rinokwevera rinokwevera simba
Simba regiravhiti rinotsanangurwa sesimba rine chinhu chihombe kana rikanyudzwa mundima yegiravhiti. Masimba egiravhiti anogadzirwa akatenderedza zvinhu zvakakura kwazvo, kufanana nokuwanda kwemapuraneti nezuva.
Semuenzaniso, roller coaster ine simba repamusoro-soro padanho rayo repamusoro nekuda kwekunyudzwa kwaro muNyika inokwevera pasi. Kamwe motokari inodonha uye inorasikirwa nekukwirira, simba rinokwanisa rinoshandurwa kuva kinetic simba.
elastic inogona simba
Elastic inogona kuita simba ine hukama neiyo elastic properties yechinhu, kureva, maitiro ayo ekudzokera kuchimiro chayo chepakutanga mushure mekuiswa pasi pe deformation simba rakakura kupfuura kuramba kwayo. Muenzaniso wakajeka we elastic energy ndeye simba rine chitubu, rinowedzera kana zvibvumirano nekuda kwesimba rekunze uye rinodzokera panzvimbo yaro yepakutanga kana simba rekunze risisashandiswe.
Mumwe muenzaniso ndeye uta uye museve system, kana uta hwadhonzwa ne elastic fibers, iyo elastic inogoneka simba inosvika pakakwirira, inokotama zvishoma huni, asi kumhanya kunoramba kuripo zero. Nechinguva chinotevera, simba rinogoneka rinoshandurwa kuita kinetic simba uye museve unopfura nekumhanya kwakazara.
makemikari anogona simba
Kemikari inogona kuita simba isimba rinochengetwa mumakemikari mabhondi emaatomu nemamorekuru. Muenzaniso iglucose mumuviri wedu, iyo inochengetedza makemikari anogona kuita simba iro muviri wedu unoshandura (kuburikidza nemaitiro anonzi metabolism) kupinda musimba rekupisa kuchengetedza tembiricha yemuviri.
Zvimwe chetezvo zvinoenda kumafuta emafuta (hydrocarbons) mutangi repeturu remotokari. Iyo kemikari inogona kuita simba yakachengetwa mumakemikari mabhondi epeturu inoshandurwa kuita mechanical simba rinopa motokari simba.
electrostatic inogona simba
Mumagetsi, pfungwa yekugona simba inoshandawo, iyo inogona kuchinjwa kuva mamwe maitiro emagetsi, akadai kinetic, inopisa kana mwenje, yakapihwa hukuru hwakasiyana-siyana hwemagetsi emagetsi. Muchiitiko ichi, simba rinobva kusimba remagetsi emagetsi akagadzirwa nezvikamu zvinopomerwa.
Ndinovimba kuti neruzivo urwu iwe unogona kudzidza zvakawanda nezve kinetic uye inogona simba.