Ultra sonic sound, I could be wrong. It could also be echo location.
bats make high pitched squeals to find their way around in the dark, they have poor eyesight so the noises bounce back to tell them where things are.
Can you show me what sound bats make and yes they do make a sound.
In the violin family it is in the middle of the range. Not quite as low as the bass and not as high as the violins.
A high-pitched sound typically has a higher frequency and therefore more cycles per second compared to a low-pitched sound. The number of cycles in a high-pitched sound can vary widely depending on the specific frequency of the sound.
a high pitched sound
Usually a high-pitched noise, which can often sound scrapy or squeaky.
A squeal is a high-pitched abrasive sound. The word is used to describe the high-pitched sounds pigs and children make. It can also be used for mechanical sounds, such as the sound of rubber tires trying to get traction, or high-pitched engine sounds.
they make sound which contain vibrations and have very high pitched voices which make sounds like cocok and others BY MICHAEL
they make sound which contain vibrations and have very high pitched voices which make sounds like cocok and others BY MICHAEL
Hyenas make a unique sound called a "laughing" sound, which can be described as a loud and high-pitched cackle or whooping noise.
You can make a stretched rubber band produce a soft, high-pitched sound by plucking it gently with your fingers. The tension in the rubber band will cause it to vibrate at a high frequency, creating the high-pitched sound. Adjusting the tension or thickness of the rubber band can also affect the pitch of the sound produced.
Maybe its telling you that its being charged?