The speed of sound in air depends on temperature. What effect, if any, should humidity have?
Answer to relevant QuestionsWhat is the difference between sound intensity and sound intensity level? The speed of sound in steel is about 4.50 km/s. A steel rail is struck with a hammer, and an observer 0.400 km away has one ear to the rail. (a) How much time will elapse from the time the sound is heard through the rail ...A bat moving at 15.0 m/s emits a high-frequency sound as it approaches a wall that is 25.0 m away. Assuming that the bat continues straight toward the wall, how far away is it when it receives the echo? (Assume the air ...Find the intensity levels in decibels for sounds with intensities of (a) 10-2 W/m2, (b) 10-6 W/m2, and (c) 10-15 W/m2. A person has a hearing loss of 30 dB for a particular frequency. What is the sound intensity that is heard at this frequency that has an intensity of the threshold of pain?
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