Answer:
<h2>3,2 oky na dekh Lena ek bar</h2><h2>2,5</h2>
The fundamental frequency of the tube is 0.240 m long, by taking air temperature to be
C is 367.42 Hz.
A standing wave is basically a superposition of two waves propagating opposite to each other having equal amplitude. This is the propagation in a tube.
The fundamental frequency in the tube is given by

where, 
Since, T=37+273 K = 310 K
v = 331 m/s

Using this, we get:

Hence, the fundamental frequency is 367.42 Hz.
To learn more about Attention here:
brainly.com/question/14673613
#SPJ4
Answer:
25cm^2
Explanation:
area of square = side × side
length of side given = 5
area of this square = 5× 5
= 25cm^2
hope it helps
I think it’s B hope it helps:)
metamorphic, sedimentary, igneous