InotungamirwaSainzi

Ehupfumi Physical mvura

Mvura ndiyo imwe huru zvinhu kuti pave kuvapo nyika uye vanhu. Uyu zvachose akasiyana Kufananidzira, pasina iro harigoni upenyu chipenyu chipi. Vamwe makemikari zvivako muviri mvura nevamwe.

Kukosha kwenyaya iyi hazvigoni dzakanaka. Emvura zhinji nyika, achiumba nyanza, nemakungwa, nzizi uye dzimwe miviri mvura. Zvinonzi avepo paumbwe okunze uye mamiriro okunze, richipa zvimwe zvinhu okurarama ichi kana kuti pakona nyika.

Nokuti zvinenge zhinji, rinoshanda se dzinogarisana. Uyezve, anenge zvipenyu munzira kana mumwe zviri kubva mumvura. Somuenzaniso, zviri muna Muviri womunhu 70 kusvika 90 muzana.

The ehupfumi zvokunyama mvura: tsanangudzo pfupi

Mvura Morekuru iri rakasiyana. The yemaitiro Zvechokwadi inozivikanwa vose: H2O. Asi pano ndicho vamwe zvivako mvura mumuviri zvakananga novimba maumbirwo mamorekuru ayo.

Zvakasikwa, mvura huripo mitatu inoti zviri aggregation. Under kwomuzvarirwo ezvinhu, ichi mvura fuma pasina ruvara, kunhuwidza uye kuravira. Apo tembiricha rinowira uye mvura crystallizes kupinda chando. With kuwedzera tembiricha, mvura zvinoenda gaseous wehurumende - ichifashaira.

Mvura kunoratidzwa yakakwirira arambe achirema, riri pamusoro 1 giremu paavhareji cubic sendimita. Kufashaira mvura kunoitika apo tembiricha vanomutsirwa zana Celsius. Asi kana tembiricha anodonhedza kuti 0 madhigirii nemvura iri kuva chando.

Sezvineiwo, zvinoderedza mumhepo kuitiswa rinoita kusiyana parameters izvi - mvura mamota ane tembiricha yakaderera.

The chafariz conductivity mvura iri dzinenge 0,58 W / (m * K). Chimwe chinokosha - iri kwayo yakakwirira pamusoro makakatanwa, izvo kunova akaenzana runoenzanirana mufananidzo ari nemekiyuri.

The ehupfumi yakasiyana chaiko mvura

Sezvambotaurwa, zvinokosha mvura kuti kunovimbisa kunowanzoitika kuvapo panyika, kukanganisa okunze uye rinokosha rinoitwa zvipenyu. Asi zvinhu izvi zvechokwadi rakasiyana. Zviri izvi ehupfumi zvinoshamisa mvura inopa upenyu.

Somuenzaniso, ari arambe achirema echando uye mvura. Kazhinji, nechando chemvura zvinhu mamorekuru akaronga pedyo nepedyo, nechivako wavo anova denser uye zvakawanda tsindirana. Asi nemvura, zano iri haashandi. Kokutanga pfuma iyi zvinoshamisa akarondedzerwa Galileo.

Kana iwe zvishoma nezvishoma kudzikisa tembiricha uye kuongorora nechando nemvura, wokutanga zano rakanyatsojeka mureza - nefuma ichava denser uye zvakawanda tsindirana. Changes kuitika mushure tembiricha rinosvika 4 ° C. Kana chakarurama mvura iyi pakarepo kunova nyore. Ndicho chikonzero chando floats pamusoro pemvura, asi haana kunyura. Zviya, ichi chinhu dzinovimbisa kupona hwemvura kasvisto uye fauna of - mvura kashoma yaita chando chose, rinoponesa upenyu hwavo vaigara.

Sezvineiwo, panguva nechando ari fuma anowedzera munenge 9%. Ichi chinowanikwa mvura hunokonzera ngura rwokuzvarwa namatombo. Ukuwo, mvura nyere iri saka kuvhuna pamusoro pakarepo kutonhora.

Asi ichi hachisi zvose zvinofadza zvivako mvura. Chimwe yakasiyana chinhu nezvazvo - iri anomalously yakakwirira kupisa chinzvimbo. Somuenzaniso, uwandu kupisa inodiwa muchidziisa mumwe giremu nemvura rimwe dhigirii, zvakakwana kuti vakuchidzire anenge 10 g mhangura kana simbi 9 g.

nyanza zvose zvenyika - pose thermostat, izvo smoothes nokufamba kupisa, zvose diurnal uye gore negore. Sezvineiwo, zvakafanana zvivako uye vachinzwisisa mvura mhute huri mumhepo. Hazvina chakavanzika mugwenga kunoratidzwa kamwe tembiricha kuchinja - zuva iri kupisa uye akanyanya kutonhora usiku. It wakabatana nguva ne mhepo yakaoma uye kushaya zvakakodzera uwandu mvura mhute.

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