pitch isn't used to find sound but pitch is if the sound is loud or soft. the pitch of music may vary.
A wave gauge or wave recorder is the tool used to determine pitch in waves. It measures the height and frequency of waves, which can then be used to calculate the pitch of the waves.
A pitch pipe.
Pitch.
The pitch is brown in colour.
In Mendelssohn's time, the most commonly used pitch was A=415 Hz. This pitch was slightly lower than the modern standard of A=440 Hz.
Asphalt pitch is a black substance that is used to repair roads. Asphalt pitch is the liquid form of tar.
Goofball
It was pitch that was used.
elevator
Elevators
A "screw pitch gauge" is used to measure screw pitch. Typically, the gauge has a number of indented templates for each standard pitch. Matching a particular template to the screw or nut gives the pitch. You can also use a measuring device (ruler, micrometer, etc.) to measure a group of threads and then "do the math" to estimate pitch. Accuracy depends on your ability to accurately measure length and count threads.