Puas kub thiab txhuas qhov hnyav piv?

Cov txheej txheem:

Puas kub thiab txhuas qhov hnyav piv?
Puas kub thiab txhuas qhov hnyav piv?

Video: Puas kub thiab txhuas qhov hnyav piv?

Video: Puas kub thiab txhuas qhov hnyav piv?
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Anonim

Kub hnyav dua cov hlau lead Nws tuab heev. … Yog li ntawd kub hnyav 19.3 npaug ntau npaum li cas los yog (19.3 x 8.3 lb) txog 160 phaus ib nkas loos. Txawm hais tias kub muaj qhov ntom ntom 19.3 npaug ntau dua li dej thiab yog ib qho ntawm cov khoom ntom ntom tshaj plaws hauv ntiaj teb, muaj cov khoom uas muaj qhov ntom ntom ntau dua.

Yuav ua li cas hlau hnyav tib yam li kub?

Tungsten yog qhov pheej yig dua li kub heev (tej zaum $ 30 las ib phaus piv rau $ 12,000 ib phaus rau kub tam sim no). Thiab zoo kawg li, nws muaj tib qhov ntom ntom li kub, mus rau peb qhov chaw decimal.

Puas kub hnyav dua cov hlau lead thiab nyiaj?

Yog li ntawd, kub muaj qhov ntom ntawm 19.32 g / cm 3 qhov nyiaj muaj qhov ntom ntawm tsuas yog 10.49 g / cm 3. Yog li, 1 oz bar ntawm kub yuav luag ib nrab li loj li 1 oz bar ntawm nyiaj.

Puas kub hnyav hnyav?

Hnyav kub npaum li cas? Kub muaj qhov hnyav atomic ntawm 196.96657 u, tab sis nws feem ntau ntsuas hauv troy ounces. (Rau kev siv, ib qho troy ounce yog 31.1 grams, lossis 0.07 phaus.) Piv nrog rau lwm cov hlau, nws hnyav heev.

Koj tuaj yeem khoov kub nrog koj txhais tes?

Pure gold is much mos heev los hnav ua hniav nyiaj hniav kub txhua hnub, nws yog mos heev rau cov hlau thiab yooj yim rau khoov, khawb, los yog ding. Cov kub ntshiab, lossis txawm tias 22K, cov hlua yooj yim tuaj yeem khoov tau yooj yim nrog txhais tes muaj zog thiab siv lub siab.

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