Answer:
vw = fλ
Explanation:
Sound, like all waves, travels at a certain speed and has the properties of frequency and wavelength. You can observe direct evidence of the speed of sound while watching a fireworks display. The flash of an explosion is seen well before its sound is heard, implying both that sound travels at a finite speed and that it is much slower than light. You can also directly sense the frequency of a sound. Perception of frequency is called pitch. The wavelength of sound is not directly sensed, but indirect evidence is found in the correlation of the size of musical instruments with their pitch. Small instruments, such as a piccolo, typically make high-pitch sounds, while large instruments, such as a tuba, typically make low-pitch sounds. High pitch means small wavelength, and the size of a musical instrument is directly related to the wavelengths of sound it produces. So a small instrument creates short-wavelength sounds. Similar arguments hold that a large instrument creates long-wavelength sounds.
The relationship of the speed of sound, its frequency, and wavelength is the same as for all waves: vw = fλ, where vw is the speed of sound, f is its frequency, and λ is its wavelength. The wavelength of a sound is the distance between adjacent identical parts of a wave—for example, between adjacent compressions as illustrated in Figure 2. The frequency is the same as that of the source and is the number of waves that pass a point per unit time.
Answer:
1 - if all three are the same person then possibility of verifying the software or its scope for the general public will remain unknown
2 - it will not return any profit when all are the same person thus it will remain in one isolated environment
3 - it cannot be used by the masses if all three people are the same person
Explanation:
while building any software system it needs three sets of people who are an important part of this development chain. They are the client, developer, and user. if suppose all three are the same person while developing any software then some problems are occurring and that are mentioned below
1 - if all three are the same person then possibility of verifying the software or its scope for the general public will remain unknown
2 - it will not return any profit when all are the same person thus it will remain in one isolated environment
3 - it cannot be used by the masses if all three people are the same person
the one thing that needs to be done for removing all these problems is to assigned different people for different phases. so that the developer can validate the scope of software in the market.
Answer:
I beleive the answer would be files
Explanation:
Because trends can show data in relation to what career is on the rise in terms of wages, statistics show patterns that you can observe to find the career which is becoming popular and most beneficial.
