41. 2072 Set E Q.No. 11 A source of sound produces a note of 512 Hz in air at 17°C with wavelength 66.5 cm. Find the ratio of mola

Question

41. 2072 Set E Q.No. 11 A source of sound produces a note of
512 Hz in air at 17°C with wavelength 66.5 cm. Find the ratio
of molar heat capacities at constant pressure to constant
volume at NTP. Densities of air and mercury at NTP are
1.293 kg/m3 and 13600 kg/m3 respectively.
Ans: 1.36​

in progress 0
Thiên Ân 4 years 2021-08-28T00:45:18+00:00 1 Answers 2 views 0

Answers ( )

  1. Euphemia
    0
    2021-08-28T00:46:20+00:00
    Reply

    A. is the answer for this

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )