Koj puas paub tsim lub zog ntawm cov kua hluav taws xob ua kua hluav taws xob?
Tso lus
Lub zog ntawm cov tsim cov kua hluav taws xob hluav taws xob tshuab hluav taws xob, tsis muaj kev xav txog cov cua sov poob, tuaj yeem suav los ntawm cov qauv hauv qab no;
Cov mis suav yog: xav tau lub hwj chim (KW) {{0} Qhov hnyav} qhov sib txawv ntawm dej {kj / (kg · / (sijhawm (vib nas this)
Tom qab ntawd paub cov qauv, nws yog qhov yooj yim heev los xam lub zog ntawm cov kua hluav taws xob hluav taws xob, peb tsuas yog xav kom muaj qhov sib txawv, thiab cov tshwj xeeb muaj peev xwm ntawm dej .
Ib qho ntawm cov tsis muaj me ntsis rau koj yog qhov tshwj xeeb kub muaj peev xwm ntawm dej {kj / (kg .
Qhov tshwj xeeb ua kom sov muaj peev xwm piav qhia los ntawm Baidu nkag
Cov cua kub tshwj xeeb (cim c), xa mus rau lub cev muaj peev xwm nqus tau cov cua sov lossis muaj kev cuam tshuam rau lub zog kub thiab muaj peev xwm tawm ntawm cov cua sov} nws qhov kub . Lub si chav yog joule ib phaus ntawm ib phaus ntawm cov khoom kub ntawm 1 kelvin {}}
Wikipedia hais tias tshwj xeeb muaj peev xwm ua kom sov
Kev ntsuas cua sov los yog cua sov yog qhov ntsuas ntawm lub cev sib npaug yog qhov ua kom sov li cas rau (lossis tshem tawm ntawm qhov kub thiab txias L2mt-2θ - {{{5 5}} Qhov kub uas yuav tsum tau ua kom sov li ntawm ib qho kub ntawm ib qho kub ntawm ib qho ntawm ib qho ntawm ib qho ntawm ib qho ntawm ib pawg ntawm 1 Kelvin {{}}
Yog li piv txwv li, cov lus qhia tshwj xeeb ntawm dej yog qhov tseeb ntawm cov cua sov yuav tsum tau nce los ntawm 1℃Celsius (Jules)} {}} 17j / (GEX).
Yog li nws yuav siv li 4 {{{. 17 Joules kom nce qhov kub ntawm ib gram dej los ntawm 1℃Celsius.
Cia peb nthuav tawm cov dej kub tshwj xeeb ntawm dej khov
Cov ntaub ntawv tshwj xeeb yog raws li hauv qab no
Nws yuav siv 2 {. 03 Joules ntawm tshav kub kom nce qhov kub ntawm 1G ntawm dej khov los ntawm 1 degree.
Kev kub lub peev xwm muaj peev xwm ntawm cov tshuaj yeeb dej caw
Cov dej kub tshwj xeeb ntawm dej: 4.179J / ((GOUNDEN)
Cov cua sov tshwj xeeb ntawm huab cua: 1.01J / (GO (GOUND)
Cov cua sov tshwj xeeb ntawm ntoo: 1.76J / (GOX)
Kev kub kub tshwj xeeb ntawm Aluminium: 902J / (GIRRE)
Cov kub kub ntawm Kub: 129J / (GO (GO.
Cov cua sov tshwj xeeb ntawm hlau: 450 / (GIRRES)
Fais fab tsim ntawm lub tshuab hluav taws xob ua kua
Piv txwv li:
Piv txwv li, yog tias thawj zaug kub yog 10 degree, dab tsi yog lub zog ntawm cov kua fais fab hluav taws xob yuav tsum rau cua sov 500kg dej mus rau 90mins (360s)?
Fais Fab Yuav Tsum Tau (KW)=qhov hnyav} qhov hnyav ntawm dej (kg) *
Tag nrho cov hwj huam=500 * (90-10}}} {{kw
Qhov saum toj no yog lub zog xam txheej txheem rau cov kua hluav taws xob rhaub






