Imininingwane yokuthi ungashintsha kanjani amagremu zibe yizigidigidi

Indlela yokuguqula amagremu zibe yizigidigidi? Sinqume ukunikela lo mbuzo wembalo kusihloko sanamuhla. Njengoba kuyaziwa, ngogremu kuyisiko ukukala ubuningi bomzimba kunoma yiziphi izimo zayo zomzimba. Ngokuqondene ne-milliliters, isibonakaliso esinjalo sibonisa umthamo wetshezi. Kumele kuqashelwe ukuthi ubuningi bomzimba noma into ebonakalayo ebonakalayo kuncike ekubambeni kwayo, okungahle kuhluke ngokuphelele (kuye ngokuthi izakhi ze-physico-chemical kanye nezinye izimo zangaphandle). Ngakho-ke, ake sibone indlela yokuhumusha amagremu angama-milliliters futhi ufanise wonke amanani abizwa ngokomzimba.

Imishini edingekayo

Ukuze uphendule lo mbuzo, singadinga izinto ezilandelayo:

• Izilinganiso;
• I-Calculator;
• I-thermometer;
• I-Barometer;
• Handbook of physics.

Indlela yokuguqula amagremu zibe yizigidigidi usebenzisa isiqondisi kanye nokubala?

Ukuze unqume ngokushesha isisindo sezinto ezinamagremu, kufanele usebenzise izisindo ezijwayelekile. Nakuba kwezinye izimo lezo zinto zingase zingadingeki. Ngempela, ezitolo ezinkulu zanamuhla, imikhiqizo eminingi yokudla isivele ithengiswa ifomu elipakishwe ngaphambili. Esimweni esinjalo, ukulinganisa ibhalansi ngezikali, inani lomkhiqizo wokuqala aliwenzi lutho (isibonelo, iphakethe elijwayelekile le-sugar granulated liqukethe kahle kilogram eyodwa yalesi sithako, njll).

Yazi ubukhulu bomkhiqizo

Ukuze uhumushe amagremu angama-milliliters, kufanele wazi ukulinganisa komkhiqizo olinganisiwe. Ngemuva kwalokho, njengoba kwakushiwo ngenhla, kuye ngezimo zangaphandle kanye nezakhiwo zomzimba nezamakhemikhali, into ngayinye inezinkomba zayo ezihlukile. Izindinganiso ezinjalo zingasetshenziswa encwadini ekhethekile yokubhekisela. Kodwa ukudlulisa amagremu ku-milliliters kwakunembile kakhulu, kunconywa ukuba ucabangele umswakama, ukucindezela nokushisa kwomoya ekamelweni lapho kwenziwa khona isilinganiso. Lezi amaphutha ungayithola futhi encwadini kumafilosofi.

Kumele kuqashelwe ukuthi ubungani bezinto ezikulo lwemibhalo banganikezwa ngamayunithi ahlukene. Lokhu kuyinkimbinkimbi inqubo yokubala, noma kunjalo, kulula kakhulu ukuguqula kg / m ³ kuya g / ml ³ kunegremu ngayinye nge-milliliter.

Ifomula yomzimba

Njengoba amagremu aguqulwa abe yizigidigidi, futhi kungani sidinga zonke lezi zimiso? Ukuze uphendule lo mbuzo, umuntu kufanele akhumbule izifundo ze-physics yebanga lesithupha. Kodwa uma unezinkinga zesayensi, sizokukhumbuza ukuthi lezi zindinganiso, ezitholakala ngosizo lwezinsimbi nezincwadi zokubhekisela, ziyadingeka ngathi ukuze zikwazi ukufakwa endaweni elandelayo kwifomula elandelayo:

V = m / ro;

Kuphi:

• V - ingumuthi wezinto ezidalwa ngamalitha (lokho esikudingayo ukuthola umphumela);
• M isisindo sendaba ngegremu (lokho esikulinganisa ngokulinganisa esikalini);
• I-Ro ubukhulu bendaba ku-g / ml, esiyitholile usebenzisa ibhuku le-physics.

Njengoba uqonda, sinezo zonke izindinganiso ezidingekayo. Ihlala nje ukuhlukanisa ubukhulu bezinto zokuqala ezigremu ngokulingana kwayo g / ml. Ngenxa yezibalo ezilula (ungasebenzisa i-calculator), senza kalula futhi kalula senze amagragram zibe yizigidigidi.