Phrases with «ultrasonic waves»

Ultrasonic waves are sound waves that have a very high frequency. They are so high that we cannot hear them with our ears. These waves are often used in technology to do things like cleaning objects, detecting objects underwater, or even imaging inside our bodies during medical procedures. Full definition

Sentences with «ultrasonic waves»

  • It uses ultrasonic wave sensors and lets the car automatically steer its way into a parallel parking situation or it can reverse into a perpendicular parking space. (hybridcars.com)
  • The unit also uses variable frequencies of ultrasonic waves to keep pests on their toes and ready to move out! (geekwrapped.com)
  • Each of the four plug - in units included with the EcoBugBye pest repeller set covers up to 300 square feet with ultrasonic waves. (geekwrapped.com)
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