Physics, 14.12.2021 18:10 Needalittlehelp
Cho 16 g khí ôxy ở áp suất 3 at và nhiệt độ 10° C. Người ta đốt nóng đẳng áp và cho khối khí dãn nở đến thể tích 10 lít. Xác định: a. Nhiệt lượng cung cấp cho khối khí.
Answers: 2
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Students in an introductory physics lab are performing an experiment with a parallel-plate capacitor made of two circular aluminum plates, each 11 cm in diameter, separated by 1.0 cm. how much charge can be added to each of the plates before a spark jumps between the two plates? for such flat electrodes, assume that value of 3×106n/c of the field causes a spark.
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Cho 16 g khí ôxy ở áp suất 3 at và nhiệt độ 10° C. Người ta đốt nóng đẳng áp và cho khối khí dãn nở...
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