Cov txheej txheem:
Video: Peb cov khoom xyaw dab tsi yuav tsum tau ua kom hluav taws kub *?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Daim duab peb sab hluav taws kub los yog daim duab peb sab combustion yog ib qho qauv yooj yim rau kev nkag siab cov khoom xyaw tsim nyog rau feem ntau cov hluav taws kub. Cov duab peb sab qhia txog peb yam uas hluav taws yuav tsum tau ignite: tshav kub, roj, thiab ib qho oxidizing tus neeg sawv cev (feem ntau oxygen ).
Tom qab ntawd, peb yam dab tsi uas yuav tsum tau ua rau combustion?
Peb yam yuav tsum muaj nyob rau hauv kev sib xyaw ua ke kom raug ua ntej thiab combustion tuaj yeem tshwm sim --- Kub, Oxygen thiab Roj
- Yuav tsum muaj roj hlawv.
- Yuav tsum muaj Huab cua los muab cov pa oxygen.
- Yuav tsum muaj cua sov (qhov kub thiab txias) pib thiab txuas ntxiv cov txheej txheem combustion.
Tsis tas li ntawd, koj yuav tsum ua dab tsi los ua hluav taws? Rau tsim hluav taws Ua ntej sau peb hom khoom: tinder (cov khoom qhuav xws li shredded bark, nplooj, thiab nyom), kindling (me me thiab ceg), thiab roj ntoo (largerlogs). Ua ib lub pob ntawm cov khoom tinder thiab muab tso rau hauv nruab nrab ntawm thaj chaw koj xav ua hluav taws.
Yog li ntawd, plaub yam ntawm hluav taws yog dab tsi?
Qhov tseem ceeb tag nrho plaub yam yuav tsum muaj rau hluav taws tshwm sim, roj, cua sov, oxygen, thiab ib tug tshuaj chainreaction.
Daim duab peb sab hluav taws yog dab tsi thiab peb siv nws li cas?
Cov hluav taws daim duab peb sab yog siv rau qhia peb yam uas thaum tam sim no ua ke tuaj yeem ua rau a fireto pib. Peb cov khoom xyaw no yog roj, cua sov thiab oxygen, nyob rau hauv tag nrho cov xwm txheej lawv yuav tsum khaws cia sib nrug rau zam ib hluav taws pib.
Pom zoo:
Puas yog hluav taws xob yog cov khoom sib xyaw lossis sib xyaw?
Kev tshuaj xyuas cov ntsiab lus, cov khoom sib xyaw, thiab cov khoom sib xyaw Ionic Cov Khoom Siv Covalent Sib Nqus Sib cais rau hauv cov khoom siv hluav taws xob hauv dej kom muab cov kev daws teeb meem uas ua hluav taws xob nyob twj ywm zoo li qub molecule hauv dej thiab yuav tsis ua hluav taws xob
Dab tsi yog cov yam ntxwv ua siab hloov hluav taws xob hloov hluav taws xob LET muaj thaum piv nrog LET hluav taws xob tsawg?
Dab tsi yog cov yam ntxwv ua kom muaj hluav taws xob hloov hluav taws xob siab (LET) hluav taws xob muaj thaum piv nrog cov hluav taws xob qis-LET? Cov huab hwm coj ntau ntxiv, txo qhov nkag mus. (Vim lawv cov nqi hluav taws xob thiab cov khoom loj heev, lawv ua rau ntau ionizations hauv cov ntaub so ntswg, sai sai poob lub zog
Dab tsi yog qhov ua tiav Circuit Court yuav tsum ua kom cov khoom siv hluav taws xob ua haujlwm?
Cov xaim nyob rau hauv ib lub voj voog nqa hluav taws xob mus rau ntau qhov chaw ntawm lub tshuab hluav taws xob lossis hluav taws xob. Rau cov electrons los ua lawv txoj haujlwm hauv kev tsim lub teeb, yuav tsum muaj lub voj voog ua tiav kom lawv tuaj yeem ntws los ntawm lub teeb thiab tom qab ntawd rov qab tawm
Puas yog hluav taws xob them nqi hluav taws xob tsuas yog hluav taws xob lossis yog tus nqi ntawm tag nrho cov atoms?
Tus nqi zoo attracts tus nqi tsis zoo thiab ua rau lwm tus nqi zoo. Puas yog hluav taws xob them nqi hluav taws xob tsuas yog hluav taws xob lossis yog tus nqi ntawm tag nrho cov atoms? Cov nqi hluav taws xob yog cov cuab yeej ntawm tag nrho cov atoms
Lub co2 hluav taws tua hluav taws puas ua haujlwm ntawm hluav taws kub oxidizer?
Lub tshuab tua hluav taws xob carbon dioxide tsis yog qhov kev xaiv zoo rau kev tua hluav taws oxidizer vim nws ua haujlwm ntawm lub hauv paus ntsiab lus ntawm kev tsis suav nrog cov pa oxygen, thiab cov pa oxygen atmospheric tsis xav tau rau hluav taws kub oxidizer. Cov tshuaj tua hluav taws qhuav qhuav kuj tseem yuav siv tsis tau rau feem ntau