Physics, 18.03.2022 19:30 Bssnk

A person hums into the top of a well (tube open at only one end) and finds that standing waves are established at frequencies of 37.9, 63.2, and 88.4 Hz. The frequency of 37.9 Hz is not necessarily the fundamental frequency. The speed of sound is 343 m/s. How deep is the well?

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 14:20, dondre54

Physics make-up packetname_cle14. an observer hears a sound with a frequency of 400 hz. if the speed of sound is 340 m/s, what is the wavelength of the sound? a. 0.85 mb. 1.2 mc. 2.75 m13.6 m15. as sound travels from steel into air, its speed decreases. if the frequency of the wavedoesn't change, what happens to its wavelength? a. it increases(b) it decreasesc. it remains the samed. there is not enough information given

Answers: 1

continue

Physics, 22.06.2019 09:00, keshho

When a bicycle coasts uphill, it moves slower and slower as it climbs. why? a. its kinetic energy is transforming into heat energy. b. its potential energy is transforming into kinetic energy. c. its kinetic energy is transforming into potential energy and heat energy. d. its potential energy is transforming into kinetic energy and heat energy.

Answers: 1

continue

Physics, 22.06.2019 12:00, Emiann222

Under normal conditions, describe how increasing the temperatures effects the solubility of a typical salt

Answers: 1

continue

Physics, 22.06.2019 12:30, spenceraniyah1

An engine undergoes a cycle as shown in the diagram. during a complete cycle the work done by the gas is 28.5×103 j and the energy transferred thermally out is 99.4×103 j. there are 1.5×1024 gas molecules and they have three active degrees of freedom. 6. (6 pts) during which process(es) is energy transferred thermally into the gas? a. 1→2 b. 2→3 c. 4→1 d. 1→2 and 4→1 e. none of the above

Answers: 3

continue

You know the right answer?

A person hums into the top of a well (tube open at only one end) and finds that standing waves are e...