is know C Table 1 Measurments for sound speed Diamter of the tube [ od ] 0.034 Room temperature [ pc ] 24.9 Sound speed at room temperature [ms] 346.44 Freequency 1/freequency Lengur Or Wavelength Sound ms [hz) air column 384.00 0.002604167 10 40.0408 15375.67 440.08 0.002272727 9.9 39.6408 17441.95 512.00 0.001953125 11.6 46.4408 23777.6896 1024.00 0.000976563 22.7 90.8408 93020.98 Figure 1 Setup Sound speed at room temperature=331.5+(0.6*F9) 1/freequency=1/B12 Wavelength=4*(D12+(0.3*F$8)) Sound speed=B12*E12 100 = 22,361.61x R2 = -1.88 0.602 reequeCopy Paste Format X Office Update to-date with security updates, fixes, and I B60 Q2: If we assume that the speed of sound at any temperature is known Table 2 Analysis of speed of sound Sound ms Method speed PE Calculated 37404.072 10696.696 average From 22361.61 6354.685 graph Calculated average=AVERAGE(F12:F16) From graph=read the vaue of slope of the graph PE-abs(F$10-C44)/F$10*100 Post lab Questions Q1: How could you use the method and the results of this experiment to determine whether the speed of sound in air depends upon its frequency? What do your results indicate about such a relationship? I think this experiment proved that the speed of sound in air does not depend upon its frequency or it is at least negligible . This experiment utilized different tuning forks of different frequencies and we were able to show that the speed of sound remains the same through frequency changes . Q2: If we assume that the speed of sound at any temperature is known from Eq. 3, how can this experiment be used to measure the frequency of an unmarked tuning fork? Discussion and conclusion