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Teacher Support [BL] For sound, a higher frequency corresponds to a higher pitch while a lower frequency corresponds to a lower pitch. Amplitude corresponds to the loudness of the sound. [BL] [OL] Since sound at all frequencies has the same speed in air, a change in frequency means a change in wavelength. [Figure Support] The same speaker is capable of reproducing both high- and low-frequency ...
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frequency 函数计算数值在某个区域内的出现频率，然后返回一个垂直数组。 例如，使用函数 FREQUENCY 可以在分数区域内计算测验分数的个数。 由于 FREQUENCY 返回一个数组，所以它必须以数组公式的形式输入。
26 de nov. de 2022 · frequency（フリークエンシー）関数とは？ frequency は統計において一定区間内に発生する回数、度数、頻度を意味します。 指定されたデータ範囲内で、その値が何回繰り返し出現したかをカウントする 関数です。 度数分布表の作成に使用されます。
frequency翻译：发生, （事件发生的）频度，次数;频繁, 光／声音／电波, （尤指声波或无线电波每秒振动的）频率, 频率（无线电信号的每秒电波数）。了解更多。
27 de jun. de 2024 · The frequency calculator will let you find a wave's frequency given its period or its wavelength and velocity in no time. You can choose a wave velocity from the preset list, so you don't have to remember. In the text, you'll also find the frequency definition, two frequency formulas (period to frequency and wavelength to frequency), and a few examples showing how to calculate frequency.
Table 17.2.1 17.2. 1 makes it apparent that the speed of sound varies greatly in different media. The speed of sound in a medium is determined by a combination of the medium’s rigidity (or compressibility in gases) and its density. The more rigid (or less compressible) the medium, the faster the speed of sound.
