7* Karno siklida ishlaydigan ideal mashinada isitkich va sovitkich tem- peraturalarining nisbati 5 ga teng. Agar bir siklda sovitkichga 180 kJ is- siqlik berilgan bo'lsa, isitkichdan olingan issiqlik miqdorini aniqlang. 8* Ideal issiqlik dvigateli isitkichining temperaturasi 327 °C bo'lib sovit- kichning temperaturasi 127 °C ga teng. Shu ideal mashinaning FIK ni ikki marta oshirish uchun isitkichning temperaturasini qancha oshirish kerak bo'ladi? Buni yechishda yordam bering
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