Bats use ultra sound by sending out ultra sound waves and then when the bounce back the know exactly where everything is even in the dark.
I will work better with ultra sound because all of the wave will bounce back otherwise some of the wave will be absorbed.
A bat uses clicks called echolocation. The sound waves bounce off whatever that certain species of bat feeds on. ( Bugs, fruit etc...) The bat's excellent hearing picks up that sound wave that bounces back which helps it find the exact location of it's prey.
The Brazilian Free-tailed bat is known for its unique metallic buzzing sound produced using its echolocation system as it hunts for insects in flight. This sound is created by the rapid frequency of the bat's echolocation calls, which can sometimes be heard by humans as a buzzing noise.
A bat can tell how big an insect is based on the intensity of the echo. A smaller object will reflect less of the sound wave, and so will produce a less intense echo.The­ bat can sense in which direction the insect is moving based on the pitch of the echo. If the insect is moving away from the bat, the returning echo will have a lower pitch than the original sound, while the echo from an insect moving toward the bat will have a higher pitch. This difference is due to the Doppler effect
Light travels faster (much faster) than sound.
Ultrasonic sound refers to sound waves with frequencies higher than the upper threshold of human hearing, typically greater than 20 kHz. These sound waves are used in various applications such as medical imaging, cleaning, and distance measuring due to their ability to penetrate materials and produce detailed results.
they listen out for sounds and the ultrasound hits the prey and comes back to the bat
because is dark in the sea, so the dolphins can't see. the dolphins use ultra sound to navigate and to hunt for pray, like a bat does.
Bats use sound by sending a sound wave to the object or prey that is going to approch,the sound wave bonces of of the prey and goes back to the bat. The sound wave that goes back to the bat tells the bat how far away the bat is and how fast it is approching the bat.
preventive use
ultra sounds are used for seeing a baby in an ultra sound
The answer is a bat. There is another question like this one that I answered for. I put an ant. I did more research on the subject and I found out I was wrong. Sorry for the confusion. The real answer is a bat.
Washing machine
To see an unborn baby in the womb.
Bat
ultra sound
ultra sound tech
bats and dolphins use sound refraction to hunt for food. the bat is blind so they have to use sound refraction.