Physics, 26.05.2021 18:10 karlaperez8963
Because the speed of sound in air is approximately constant (does not depend on frequency or wavelength), we can calculate the speed of sound as long as we know the frequency and wavelength of just one sound wave. The frequency of the highest note on the piano is 4186 Hz and its wavelength is 0.082 meters. Using the equation velocity = frequency*wavelength (written below in math notation), calculate the speed of sound.
Answers: 2
Another question on Physics
Physics, 22.06.2019 02:30
Agas contained within a piston-cylinder assembly undergoes three processes in series: process 1ïƒ 2: compression with pv= constant from 1 bar and 1 liter to 4 bar. process 2ïƒ 3: constant pressure expansion to 1 liter. process 3ïƒ 1: constant volume calculate the pressure and volume at each state, and sketch the processes on a p-vdiagram labeled with pressure and volume values at each numbered stat
Answers: 2
Physics, 22.06.2019 06:30
Organelles are 1. responsible for producing power for the cell 2. tiny structures in the cell that carry out the cell's activities 3. responsible for digestion in the cell 4. found outside of the membrane
Answers: 1
Physics, 22.06.2019 11:50
The scalar triple product computes the magnitude m of the moment of a force vector f about a specified line. it is m = (r × f) · n, where r is the position vector from the line to the point of application of the force and n is a unit vector in the direction of the line. use matlab to compute the magnitude m for the case where f = [12, −5, 4] n, r = [−3, 5, 2] m, and n = [6, 5, −7].
Answers: 3
Physics, 22.06.2019 18:20
Awave with a frequency of 500 hz is traveling at a speed of 100 m/s.what is the wavelength?
Answers: 1
You know the right answer?
Because the speed of sound in air is approximately constant (does not depend on frequency or wavelen...
Questions
Mathematics, 03.12.2019 15:31
English, 03.12.2019 15:31
History, 03.12.2019 15:31
Mathematics, 03.12.2019 15:31
Biology, 03.12.2019 15:31
Social Studies, 03.12.2019 15:31
Physics, 03.12.2019 15:31
Social Studies, 03.12.2019 15:31
Mathematics, 03.12.2019 15:31
