Sounds that are a frequency that is above the range of hearing.
Ultrasonic sounds are sounds that are above our hearing range.
They can't becuase ultrasonic doesen't make sound.
How do animal use ultrasonic sounds to find their way or to catch food
Yes
ultrasonic
industrial applications of ultrasonic waves: 1. ultrasonic welding 2. ultrasonic cleaning. 3. ultrasonic drilling. 4. ultrasonic soldering. +++ 5. Flaw detection in metals etc. And many others if you stretch the term "industrial to include, say, medical!
Ultrasonic sounds
Sonograms, dog whistles, Sonar.
me dont know
Elephants, fish, bats, dolphins, and newborn babys can hear the sounds.
Anything above 20 KHz is, although the medical ultrasound systems operate with sounds up into the megahertz.
Almost all loudspeakers are designed with amplifying circuits, or output speakers, or both, that would not magnify sounds in the ultrasonic frequency (over 20 kHz).