These sounds have got a specific name. They are known as Ultrasounds. We can hear them, but the problem is that they cause the eardrum to vibrate too much and hence they are incomprehensible.
tsunamis are unpredictable. so you really cant put an amount to it. tsunamis are unpredictable. so you really cant put an amount to it. tsunamis are unpredictable. so you really cant put an amount to it.
because it's too high pitched. humans can't hear sounds past a certain pitch.
You cant. Hz measures frequency, where as Watts is a measurement of power.
I think its the sounds that people can think they hear when they cant hear. Thats when Audiologists had to become psycic. Think if the deaf student can hear.
not quite sure but you should really see a doctor
20000
Bats. They are blind and use echolocation to navigate when they are flying. They emit high pitched sounds humans ears are unable to hear. The sound frequency in a human voice is too low pitched for them to hear.
you cant and if your too lazy then maybe you shuoldnt play th game
Vacuum
you cant do that on an ipad unless you want to pay 20000 to buy the ipad
u cant
You cant check it,It is a sealed system, it needs to go to a shop and get checked with a scan tool
It depends which phone.
You should turn your headphones on then. :/
a stake, or a perch
Only if their speeds are different.(Wavelength) multiplied by (frequency) = speed of the waveIf the speeds are the same, then different wavelength means different frequency.
Dogs have a broader frequency range than humans. The dog whistle is a very high frequency. Women can hear higher frequencies than men. Some women can hear dog whistles. Men generally cannot hear dog whistles.