The speed of sound in hydrogen gas at room temperature is 1270 m/s. Your flute plays notes of 600, 750, and 800 Hz when played i

Question

The speed of sound in hydrogen gas at room temperature is
1270 m/s. Your flute plays notes of 600, 750, and 800 Hz when
played in a room filled with normal air. What notes would the
flute play in a room filled with hydrogen gas?
a.2560Hz
b.2222Hz
c.2777Hz
d.2962Hz

in progress 0
Hải Đăng 1 week 2021-07-22T09:57:52+00:00 1 Answers 5 views 0

Answers ( )

    0
    2021-07-22T09:59:50+00:00

    Answers:

    b. 2222 Hz

    c. 2777 Hz

    d. 2962 Hz

Leave an answer

Browse

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