Video: Qhov kub ntawm qhov hluav taws kub kub li cas?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Feem ntau hom ntoo yuav pib combusting ntawm txog 300 degrees Celsius . Cov pa roj hlawv thiab nce qhov kub ntawm cov ntoo mus txog 600 degrees Celsius (1, 112 degrees Fahrenheit ). Thaum cov ntoo tso tawm tag nrho nws cov gases, nws tawm charcoal thiab tshauv.
Ib yam li ntawd, nws raug nug, qhov kub tshaj ntawm qhov hluav taws kub yog dab tsi?
Cov qhov kub tshaj plaws ntawm cov nplaim taws yog lub hauv paus, yog li qhov no feem ntau kub hnyiab nrog cov xim sib txawv rau cov npoo sab nrauv los yog cov nplaim taws ntawm lub cev. Cov nplaim taws xiav yog cov kub tshaj , ua raws li dawb. Tom qab ntawd, daj, txiv kab ntxwv thiab liab yog cov xim uas koj yuav pom nyob rau hauv feem ntau hluav taws kub.
Tsis tas li ntawd, qhov kub siab tshaj qhov hluav taws kub tuaj yeem ncav cuag li cas? Qhov kub siab tshaj plaws Dicyanoacetylene, ib tug compound ntawm carbon thiab nitrogen nrog tshuaj formula C4N2 hlawv nyob rau hauv oxygen nrog lub ci xiav-dawb nplaim ntawm a kub ntawm 5, 260 K (4, 990 ° C; 9, 010 ° F), thiab mus txog 6, 000 K (5, 730 ° C; 10, 340 ° F) hauv ozone.
Hais txog qhov no, Ntoo tuaj yeem ntes hluav taws los ntawm tshav kub?
Tau kawg, ntoo thiab roj av tsis spontaneously ntes tau hluav taws tsuas yog vim lawv nyob ib puag ncig ntawm oxygen. Thaum lub ntoo ncav cuag li 300 degrees Fahrenheit (150 degrees Celsius), lub kub decomposes qee cov khoom siv cellulose uas ua rau cov ntoo . Qee cov khoom siv decomposed raug tso tawm raws li cov pa roj carbon monoxide.
Puas yog hluav taws kub kub dua li hluav taws xiav?
Yog li cov xim ntawm lub teeb nrog lub siab tshaj plaws zaus yuav muaj kub tshaj kub. Los ntawm qhov pom spectrum, peb paub violet yuav glow kub tshaj , thiab xiav glows kub. Yog tias hluav taws tau kub dua thiab kub dua , cov nplaim taws yuav pib glowing nyob rau hauv txawv xim, mus ntawm txiv kab ntxwv, mus rau daj, mus rau dawb.
Pom zoo:
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
Seismometers thiab seismographs siv los ntsuas qhov hluav taws kub hluav taws xob li cas?
Kev soj ntsuam seismic yog tsim los ntawm kev siv lub network ntawm cov seismometers portable nyob ib ncig ntawm lub roob hluav taws. Cov seismometers muaj peev xwm txheeb xyuas cov pob zeb txav hauv lub ntiaj teb crust. Qee qhov kev txav ntawm pob zeb tuaj yeem cuam tshuam nrog kev nce ntawm magma hauv qab lub roob hluav taws kub
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
Puas yog hluav taws kub ib txwm muaj hluav taws kub?
Incendiary tsis yog ib txwm arson, arson muaj hom phiaj ua rau lub cev raug mob / khoom puas tsuaj
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