Elastic vs Inelastic Sib tsoo
Kev sib tsoo yog ib qho tshwm sim tshwm sim hauv qhov xwm txheej. Cov kev sib tsoo yog categorized tsuas yog los ntawm lawv lub zog txuag. Elastic collisions thiab inelastic collisions yog ob hom kev sib tsoo categorized los ntawm kev txuag hluav taws xob. Cov theories tom qab elastic thiab inelastic kev sib tsoo ua si lub luag haujlwm tseem ceeb hauv thaj chaw xws li roj kinetics, dej mechanics, aerodynamics, mechanics thiab ntau yam haujlwm. Nws yog ib qho tseem ceeb kom muaj kev nkag siab zoo hauv kev sib tsoo elastic thiab kev sib tsoo inelastic thiaj li ua tau zoo hauv cov teb no. Nyob rau hauv tsab xov xwm no, peb yuav tham txog dab tsi elastic kev sib tsoo thiab inelastic kev sib tsoo yog, lawv cov ntsiab lus, nyob rau hauv dab tsi elastic kev sib tsoo thiab inelastic kev sib tsoo raug pom, lawv cov kev siv, zoo sib xws ntawm elastic kev sib tsoo thiab inelastic kev sib tsoo thiab thaum kawg qhov sib txawv ntawm elastic kev sib tsoo thiab inelastic. kev sib tsoo.
Elastic Sib tsoo yog dab tsi?
Elastic collisions yog kev sib tsoo uas tsis muaj zog poob. Tag nrho lub zog kinetic ntawm cov khoom ua ntej kev sib tsoo yog sib npaug rau tag nrho lub zog kinetic ntawm cov khoom tom qab kev sib tsoo. Hauv kev sib tsoo elastic, tsis muaj cua sov lossis suab tawm. Txawm li cas los xij, kev sib tsoo elastic tsis yog qhov tshwm sim. Tsuas yog nyob ze - kev sib tsoo elastic tshwm sim hauv lub ntiaj teb ntuj. Tab sis rau feem ntau ntawm cov kev suav hais txog cov roj molecules thiab cov kua dej, kev sib tsoo tuaj yeem ua rau muaj kev nyab xeeb zoo li elastic. Nyob rau hauv kev sib tsoo elastic, ib qho ntawm cov khoom tsis raug kev puas tsuaj mus tas li. Tab sis ib ntus deformations tshwm sim thaum muaj kev sib tsoo. Kev sib tsoo ua rau muaj kev cuam tshuam. Lub impulse yog ib lub zog loj heev uas siv rau lub sijhawm me me. Kev sib tsoo elastic kuj ua raws li kev txuag ntawm lub zog yog tias muaj lwm yam txaus siab.
Kev sib tsoo Inelastic yog dab tsi?
Inelastic collisions yog kev sib tsoo uas tsis txuag lub zog sab hauv. Hauv kev sib tsoo inelastic, tag nrho lub zog kinetic ntawm cov khoom ua ntej kev sib tsoo tsis sib npaug rau tag nrho lub zog kinetic ntawm cov khoom tom qab kev sib tsoo. Lub zog kinetic nyob rau hauv ib qho kev sib tsoo inelastic yog tso tawm nyob rau hauv daim ntawv ntawm tshav kub, suab los yog mus tas li deformations. Cov deformations tas mus li yog muaj nyob rau hauv kev sib tsoo inelastic. Cov khoom xws li cov khoom siv av nplaum tsim kom muaj kev sib tsoo zoo heev. Lub zog yog tso tawm nyob rau hauv daim ntawv ntawm tshav kub feem ntau nyob rau hauv cov kev sib tsoo. Yuav luag txhua qhov kev sib tsoo ntuj yog inelastic. Billiard (snooker) npas thiab ping pong npas qhia me ntsis elastic kev sib tsoo, tab sis lawv kuj yog inelastic. Txawm hais tias kev sib tsoo yog qhov tsis sib xws yog tias tsis muaj lwm lub zog ua haujlwm ntawm lub cev (cov rog yog kev saib xyuas) lub cev tseem ua raws li txoj cai ntawm kev txuag ntawm lub zog.
Qhov txawv ntawm Elastic Sib tsoo thiab Inelastic Sib tsoo yog dab tsi?
• Hauv kev sib tsoo elastic, tag nrho lub zog kinetic ua ntej kev sib tsoo yog sib npaug rau tag nrho lub zog kinetic ntawm cov khoom tom qab kev sib tsoo.
• Elastic collisions tsis deform cov khoom mus tas li, tab sis inelastic kev sib tsoo tuaj yeem deform cov khoom mus tas li.
• Kev sib tsoo Elastic tsis tsim kom muaj cua sov lossis lub suab, tab sis kev sib tsoo inelastic ib txwm tso tawm lub zog hauv qee daim ntawv.
• Elastic collisions tsis muaj nyob rau hauv qhov, tab sis inelastic kev sib tsoo muaj.
