Observations and Calculations: Table 1: Speed of sound by resonance Room temperature (T): 23°C Tuning Fork First Resonating Second Resonating Calculations Frequency length length (f) L₁ L2 v= (Hz) (m) (m) (m) (m) (m/s) 380 0.23 0.73 420 0.20 0.58 512 0.17 0.49​