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Plinski zakoni - zadaci

Authored by Lucija Matkovic

Physics

11th Grade

Used 13+ times

Plinski zakoni - zadaci
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5 questions

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1.

OPEN ENDED QUESTION

5 mins • Ungraded

Na temperaturi 600 °C duljina bakrene žice je 60 m. Kolika je duljina te žice na temperaturi 0 °C? Linearni koeficijent termičkoga rastezanja bakra je 1,7·10-5 K-1.

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2.

OPEN ENDED QUESTION

5 mins • Ungraded

U posudi se nalazi plin na temperaturi 27 °C i tlaku p0. Plin izohorno zagrijemo na temperaturu 327 °C. Koliki je tlak plina nakon zagrijavanja?

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3.

OPEN ENDED QUESTION

5 mins • Ungraded

Balon volumena 20 L napunjen je kisikom koji je pri 16 ºC pod tlakom od 10.13 hPa. Odredi njegov volumen pri 0 ºC i tlaku od 1 013 hPa.

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4.

OPEN ENDED QUESTION

5 mins • Ungraded

Pri temperaturi 37 ºC plin ima obujam V. Do koje temperature treba taj plin izobarno hladiti da mu se obujam smanji za 30 %?

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5.

OPEN ENDED QUESTION

5 mins • Ungraded

Temperatura neke količine idealnoga plina poveća se četiri puta pri čemu mu se volumen poveća dva puta. Kako se pri tome promijeni tlak?

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