Question

what is frequeny in sound chapter​

Answer 1

Answer:

Frequency is a property of a wave. ... The frequency of a wave is the number of waves that pass by each second, and is measured in Hertz (Hz). For example, a sound wave might have a frequency of 450 Hz....

Answer 2

Answer:

$\huge\underline{\mathbb\red{❥︎A}\green{N}\mathbb\blue{S}\purple{W}\mathbb\orange{E}\pink{R}}\:$

Frequency, sometimes referred to as pitch, is the number of times per second that a sound pressure wave repeats itself. The units of frequency are called hertz (Hz). Humans with normal hearing can hear sounds between 20 Hz and 20,000 Hz. Frequencies above 20,000 Hz are known as ultrasound.