Video: Koj yuav pom thaj tsam ib puag ncig thiab thaj tsam ntawm daim duab peb sab prism li cas?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Txhawm rau nrhiav thaj tsam ntawm daim duab peb sab prism , siv cov mis Cheeb Tsam = L + 2B, qhov twg L yog thaj tsam ib sab thiab B yog thaj tsam ntawm lub hauv paus. Nrhiav qhov thaj tsam ib sab los ntawm kev suav qhov puag ncig ntawm lub hauv paus thiab muab nws suav nrog qhov siab ntawm txoj cai.
Ua qhov no hauv kev txiav txim siab, koj yuav pom thaj chaw zoo li cas rau qhov peb sab prism?
A daim duab peb sab prism muaj peb sab plaub fab thiab ob daim duab peb sab ntsej muag. Txhawm rau nrhiav thaj tsam ntawm cov duab plaub, siv cov mis A = lw, qhov twg A = thaj tsam , l = ntev, thiab h = qhov siab. Txhawm rau nrhiav thaj tsam ntawm daim duab peb sab ntsej muag, siv cov mis A = 1/2bh, qhov twg A = thaj tsam , b = puag, thiab h = qhov siab.
Ib qho ntxiv, dab tsi yog cov mis rau thaj tsam thaj tsam? Peb tseem tuaj yeem sau daim ntawv lo ntev (l), dav (w), thiab qhov siab (h) ntawm qhov prism thiab siv cov mis, SA = 2lw+2lh+2hw, txhawm rau nrhiav thaj chaw.
Ib qho ntxiv, koj yuav pom thaj tsam ib sab twg?
Rau nrhiav cov thaj chaw ib sab , peb yuav nrhiav ib nrab ntawm qhov puag ncig ntawm lub hauv paus thiab sib npaug nws los ntawm qhov siab nqaim ntawm ob sab peb tog. Txhua daim duab peb sab muaj qhov siab nqaim.
Cov mis rau thaj tsam ntawm qhov prism yog dab tsi?
Qhov dav mis rau tag nrho thaj chaw ntawm txoj cai txoj cai yog TSA = ph+2B qhov p sawv cev rau thaj tsam ntawm lub hauv paus, h qhov siab ntawm txoj cai thiab B tus thaj tsam ntawm lub hauv paus.
Pom zoo:
Koj hu dab tsi daim duab zais hauv daim duab?
Stereograms yog cov duab 3D zais hauv lwm daim duab. Txhawm rau saib cov duab 3D, tsuas yog saib ntawm daim duab kom txog thaum cov duab pib hloov pauv. Nrhiav tus Pin no thiab ntau ntxiv ntawm Kev Paub Txog & Qhov Tsis Txaus Ntseeg Quizzes los ntawm Playbuzz. 3d Thaum Duab. Thaum 3d dluab
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