Cov lus nug piv txwv txog txoj cai roj zoo tagnrho

18 Piv Txwv ntawm Cov Lus Nug Txog Txoj Cai Lij Choj Zoo Tshaj Plaws

1. Ib qho roj zoo tagnrho hauv ib qho chaw pib muaj qhov ntim V thiab qhov kub T. Yog tias cov roj raug cua sov kom qhov kub hloov mus rau 5/4 T thiab qhov siab hloov mus rau 2P ces qhov ntim ntawm cov roj hloov mus rau...

Kev Sib Tham
Nws yog paub :
Qhov ntim pib (V1) = V
Kub pib (T1) = T
Qhov kub kawg (T2) = 5/4 T
Lub siab pib (P1) = P
Qhov siab kawg (P2) = 2P
Nug : Qhov ntim kawg (V2)

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Piv txwv txoj cai Gay-Lussac (isochoric-constant volume)

3 Piv txwv ntawm Gay-Lussac txoj cai (isochoric-constant volume)

1. Muaj ntau cov pa roj uas pib muaj lub siab P thiab qhov kub T. Yog tias cov pa roj dhau los ntawm cov txheej txheem isochoric kom lub siab dhau los ua 4 npaug ntawm lub siab qub ces qhov kub ntawm cov pa roj hloov mus rau...

Kev Sib Tham
Nws yog paub :
Lub siab pib (P1) = P
Qhov siab kawg (P2) = 4P
Kub pib (T1) = T
Nug : qhov kub kawg (T2)

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Piv txwv ntawm Charles txoj cai (isobaric / tas li siab)

3 Piv txwv ntawm Charles txoj cai (isobaric/constant pressure)

1. Hauv ib lub thawv kaw, cov pa roj nthuav dav kom nws qhov ntim hloov mus rau 3 npaug ntawm nws qhov ntim pib (V = ntim pib, T = kub pib). Qhov kub ntawm cov pa roj hloov mus rau…

Kev Sib Tham
Nws yog paub :
Qhov ntim pib (V1) = V
Qhov ntim kawg (V2) = 3V
Kub pib (T1) = T
Nug : qhov kub kawg (T2)

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Piv txwv ntawm Boyle txoj cai (isothermal-constant temperature)

3 Piv txwv ntawm Boyle txoj cai (isothermal-constant temperature)

1. Ib qho roj zoo tagnrho pib muaj lub siab ntawm P thiab qhov ntim ntawm V. Yog tias cov roj dhau los ntawm cov txheej txheem isothermal kom lub siab dhau los ua 4 npaug ntawm lub siab qub, qhov ntim ntawm cov roj hloov mus rau ...
Kev Sib Tham
Nws yog paub :
Lub siab pib (P1) = P
Qhov siab kawg (P2) = 4P
Qhov ntim pib (V1) = V
Nug : qhov ntim kawg ntawm cov roj (V)2)

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Cov Lus Nug Piv Txwv Txog Txoj Cai Coulomb

10 Piv txwv ntawm Coulomb Txoj Cai

1. Muaj ob lub nqi hluav taws xob raws li qhia hauv daim duab hauv qab no. Lub nqi hluav taws xob ntawm A yog +8 micro Coulombs thiab lub nqi hluav taws xob ntawm B yog -5 micro Coulombs. Qhov loj ntawm lub zog Coulomb uas ua rau ob lub nqi hluav taws xob yog… (k = 9 x 10 9 Nm 2 C −2 , 1 micro Coulombs = 10 −6 C)

Piv txwv ntawm Coulomb txoj cai - 1Kev Sib Tham
Nws yog paub :

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Piv txwv ntawm cov lus nug txog qhov chaw ntawm lub ntiajteb txawj nqus

10 Piv txwv ntawm Cov Lus Nug Txog Qhov Chaw Nruab Nrab

1. Cov kev sib koom ua ke Qhov chaw ntawm lub ntiajteb txawj nqus yam khoom hais txog qhov taw tes 0 yog…
Piv txwv-lus nug-qhov-chaw-nruab-ntawm-lub-ntuj-1Kev Sib Tham
Nws yog paub :
Thaj chaw ntawm yam khoom (A) = (8)(4) = 32
Nruab nrab ntawm x-axis (x) = ½ (8) = 4
Nruab nrab ntawm txoj kab y (y)= ½ (4) = 2
Nug : Cov kev sib koom ua ke ntawm qhov chaw ntawm lub ntiajteb txawj nqus ntawm cov khoom nrog rau qhov taw tes 0

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Piv txwv ntawm cov koob ntawm cov caij nplooj ntoos hlav

4 Piv txwv ntawm cov kev npaj caij nplooj ntoos hlav series

1. Tsib lub caij nplooj ntoos hlav, txhua lub muaj lub zog tas mus li ntawm 200 N/m, tau teeb tsa ua kab. Lub caij nplooj ntoos hlav sib npaug ntawm kev teeb tsa caij nplooj ntoos hlav yog…

Kev Sib Tham
Nws paub tias:
Qhov tsis hloov pauv ntawm txhua lub caij nplooj ntoos hlav (k1 = k2 = k3 = k4 = k5) = 200 N/m2
Nug: hloov lub caij nplooj ntoos hlav tas li (k)
Lus teb:

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Piv txwv ntawm kev teeb tsa cov caij nplooj ntoos hlav sib luag

4 piv txwv ntawm kev npaj caij nplooj ntoos hlav sib luag

1. Peb lub caij nplooj ntoos hlav zoo ib yam, txhua lub muaj qhov elastic tas li ntawm 200 N/m, tau teeb tsa ua series thiab parallel raws li pom hauv daim duab hauv qab no. Ib qho hnyav w raug dai ntawm qhov kawg qis ntawm lub caij nplooj ntoos hlav sib dhos, ua rau lub caij nplooj ntoos hlav ntev dua 1 cm. Qhov hnyav ntawm qhov hnyav w yog…
Piv txwv ntawm kev npaj cov caij nplooj ntoos hlav sib luag-1Kev Sib Tham
Nws paub tias:
Qhov tsis hloov pauv ntawm txhua lub caij nplooj ntoos hlav (k1 = k2 = k3) = 200 N/m2
Qhov nce ntawm qhov ntev ntawm lub caij nplooj ntoos hlav system (x) = 1 cm = 0,01 meters
Load: qhov hnyav (w)

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Piv txwv ntawm kev npaj sib luag ntawm cov caij nplooj ntoos hlav

3 Piv txwv ntawm kev npaj caij nplooj ntoos hlav sib luag

1. Muaj tsib lub caij nplooj ntoos hlav, txhua lub muaj lub zog tas mus li ntawm 100 N/m, raug teeb tsa ua ke. Lub caij nplooj ntoos hlav sib npaug ntawm kev teeb tsa caij nplooj ntoos hlav yog…

Kev Sib Tham
Nws paub tias:
Qhov tsis hloov pauv ntawm txhua lub caij nplooj ntoos hlav (k1 = k2 = k3 = k4 = k5) = 100 N/m2
Nug: hloov lub caij nplooj ntoos hlav tas li (k)
Lus teb:

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