Answer:
the frequency of this mode of vibration is 138.87 Hz
Explanation:
Given;
length of the copper wire, L = 1 m
mass per unit length of the copper wire, μ = 0.0014 kg/m
tension on the wire, T = 27 N
number of segments, n = 2
The frequency of this mode of vibration is calculated as;

Therefore, the frequency of this mode of vibration is 138.87 Hz
One of your 5 senses because your 5senses are hearing, smelling, seeing, taste, touching
1) 14g
2) 24 fl oz
3)10 cups
4)12 and 1/2 cups
It is the energy of the electrons I believe