Wiki User
∙ 10y agoA sound spectrogram measures the frequency and wavelengths of sound waves. The frequency is measured in Hertz and the wavelengths are measured in meters.
Wiki User
∙ 10y agoThe two variables needed to calculate the speed of sound are the medium through which the sound is traveling (such as air, water, or a solid material) and the temperature of that medium.
dependent variables
dependent variables
dichotomous variables
Variables measured in monetary units
Nominal Variables
A photograph, map, or diagram of a spectrum.
Sound waves are typically represented visually as waveforms, which depict the amplitude (volume) of the sound over time. These waveforms can be displayed as a series of peaks and troughs on a graph or as a waveform in audio editing software. Additionally, sound can be represented in a spectrogram, which shows how the sound's frequency content changes over time.
sound is measured in decibles
Sound is measured in decibels and is symbolized dB
In experiments, variables are factors that can be changed, controlled, or measured to observe their effect on the outcome. There are independent variables that are manipulated by the researcher, and dependent variables that are the outcome or response being measured. It is important to carefully define and control variables to ensure accurate and reliable results in experiments.
There is really no standard distance from the sound source where the sound pressure level (SPL) is measured.