osilliscope
An ultrasonic wave is a sound wave vibrating at a frequency beyond the human hearing. The wave is emited from a devise (or an organ in the case of animals such as bats). The wave then hits an object and reflects of it (an echo). The devise (or another organ in the bat) will detect the reflect wave and measure its direction and the time it took to be reflected and the devise would use that information to produce an image. It works pretty much like our ability to see. Light hits objects and is reflected off them and hits our eyes. An ultrasonic devise "sees with sound" waves instead of light waves. During pregnancy, a devise omits an ultrasonic wave (you can't hear it!) The wave will hit many things in the stomach but the devise is programmed so that it only measures a specific distance (or time) which is to the fetus. The sound waves hit the fetus and bounce back. hope this helps
Well, we use electromagnetic waves to see - that's called "light". We use vibration waves in the air to hear - that's "sound". We use water surface waves to surf.
Well bats use echo waves. These waves help them to know where everything is because bats are blind. See if you where standing there he would know your there with Eco waves with out actually seeing you
People use sound waves in ultrasound scans when women are pregnant. You can hear the noises the baby is making and the sound is through sound waves
None ! Some animals such as bats, use ultra-sonic sound to locate prey, and 'see' in the dark.
Bats use high-frequency sound waves, called echolocation, to sense obstacles in their environment. They emit these sound waves which bounce off objects, allowing the bat to receive and interpret the echoes to navigate and locate prey.
You use sound waves to communicate.
No. SONAR (SOund Navigation And Ranging) is an acronym for a human technology that used for underwater navigation. Bats have the ability that may be similar to SONAR, but they do not use a machine and do not use it under water. They use their ultra sensitive hearing and brain processing to "see" in the dark with sound waves, sort of like how we see with light waves.
coz they can.
Radio sound is heard through the use of radio waves, which are electromagnetic waves that can carry information from one point to another. These waves are transmitted from a radio station and received by a radio receiver, such as a radio or smartphone, which then converts the waves into sound waves that we can hear.
they use sound waves
Whales use sound waves to talk to other whales in their own language