150 Hz means 150 vibrations per second.
Higher sounds or notes vibrate faster. They have a greater number of vibrations per second.
I researched this question and apparently: "Dogs hear high tones in particular much better than humans do. Humans can pick up an average of 20,000 acoustic vibrations per second (kHz), whereas a dog is able to perceive between 40,000 and 100,000 vibrations." Although dogs can hear pretty well compared to humans, bats can detect twice as high a pitch as dogs.
This question can't be answered because the two items (Hertz and Decibel) are not related. Hertz is a measure of frequency and Decibel is a measure of power.
1 kilohertz=1000 hertz 30 hertz = .03 kilohertz
This is a mute question because Hertz is a measurement of frequency and Wattage is a measurement of power.
440 Hertz means 440 cycles (or vibrations) per second.440 Hertz means 440 cycles (or vibrations) per second.440 Hertz means 440 cycles (or vibrations) per second.440 Hertz means 440 cycles (or vibrations) per second.
That's the frequency of the vibrations.
Vibrations a second are measured in Hertz.
Hertz.
If you mean, how many vibrations per second (or cycles per second), that's the Hertz.
hertz??
150 Hertz is equal to 150 cycles/second.
Frequency, measured in Hertz (Hz)
That means that whatever that wave is, whether it be a radio or television wave, is moving up and down 150 times per second.
Frequency, measured in Hertz (Hz)
Hertz are used to measure cycles per second. Sound is measured in hertz. I hope I understood the question.
The number of periods per unit time is called the linear (or ordinary) frequency. Specifically periods per second has a special name that is "hertz."