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Physics, 22.10.2019 18:00 sadcase85

1. un gas está encerrado en un cilindro ajustado con un pistón ligero sin fricción y se mantiene a presión atmosférica. cuando se agregan 1250 kcal de calor al gas, se observa que el volumen aumenta lentamente de 12.0 a 18.2 m3. calcule a) el trabajo realizado por el gas y b) el cambio en energía interna del gas.

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