An organ pipe that is open at both ends has a fundamental frequency of 348 Hz at 0.0°C. What is the fundamental frequency for this pipe at 30.3°C?

A 38.0-Hz sound wave is barely audible at a sound intensity level of 60.0 dB. The density of air at 20.0°C is 1.20 kg/m3. Speed of sound in air at 20.0°C is 343 m/s. What is the displacement amplitude of a 38.0-Hz sound wave? What is the ratio of the displacement amplitude to the average distance between molecules in air at room temperature, about 3.00 nm?

A pipe open at both ends has a fundamental frequency of 300 HZ when the temperature is 0C if the speed of sound in air is 331M/S at 0C what is the length of the pipe? What would be the frequency of the fundamental as the temperature increases to 20 C where the speed of sound is 343M/S?

The tension in a nylon monofilament fixed at both ends is 23.0 N. The mass per unit length is 5.00 x 10-3 kg/m, and its length is 37.0 cm. (a) What is the fundamental frequency (in Hz)? Hz (b) What are the next three frequencies (in Hz) that could result in standing wave patterns? List them smallest to largest. second harmonic Hz third harmonic Hz fourth harmonic Hz Need Help? Read It

The note that is three octaves above middle C is supposed to have a fundamental frequency of 2093 Hz. On a certain piano the steel wire that produces this note has a cross-sectional area of 6.72 x 10-7 m². The wire is stretched between two pegs. When the piano is tuned properly to produce the correct frequency at 25.0 °C, the wire is under a tension of 877.4 N. Suppose the temperature drops to 20.0 °C. In addition, as an approximation, assume that the wire is kept from contracting as the temperature drops. Consequenctly, the tension in the wire changes. What beat frequency is produced when this piano and another instrument (properly tuned) sound the note simultaneously? Steel's coefficient of linear expansion is 12 x 10-6 (Cº)-1 and its Young's modulus is 2 x 10¹¹ N/m².

A string with a mass per length of 2.00 g/m is stretched with a force of 120 N between two points that are 0.400 m apart. The fundamental frequency of the stretched string is in tune with the fundamental frequency of an organ pipe filled with air and open at both ends. The speed of sound in air at 0°C is 331 m/s. What is the length of the organ pipe?

In complex tones (that are composed of many harmonics), the perceived pitch usually corresponds to the pitch of the fundamental frequency (the lowest frequency in the harmonic series). The set of harmonics can sound like the pitch of the fundamental even when the fundamental is not physically present (the case of the missing fundamental).  For each harmonic series, what single frequency should have the same perceived pitch? a. 1000 + 2000 + 3000 + 4000hz = ?  b. 2000 + 3000 + 4000 + 5000hz = ? c. 1000 + 1500hz = ? d. 2000 + 2500 + 3000hz = ?

A 2.30-m long pipe is in a room where the temperature is 22°C. What is the fundamental frequency if the pipe is closed at one end?

A music instrument is open only on one end. When a musician blows air in it, it is at the body temperature of 36C. If the musician places a finger to form a column of 20cm, what is the fundamental frequency of the sound produced? What is the wavelength of that sound wave?

An organ pipe that is open both ends has a fundamental frequency of 382 Hz at 0 ° C. Calculate the fundamental frequency for this pipe at 35 ° C.