The speed of sound is temperature dependent and can be determined by the formula: v(sound) = 331 + 0.6 T(C), where v is the speed of sound in m/s and T is temperature in degrees C. If a sound wave is determined to have a frequency of 1,000 Hz and a wavelength of 35 cm. a) What is the speed of this wave? b) Use the given formula to determine the temperature of the air? c) Based on your temperature result, how would you categorize the air as WARM or COLD?

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A: Frequency of sound wave in a solid (f) = 12 kHz = 12000 Hz Wavelength (λ) = 0.333 m

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