Ultrasonic cleaners are excellent for cleaning jewelry and most gems.
An ultrasonic wave is not an electromagnetic wave; it is a sound wave.An ultrasonic wave is not an electromagnetic wave; it is a sound wave.An ultrasonic wave is not an electromagnetic wave; it is a sound wave.An ultrasonic wave is not an electromagnetic wave; it is a sound wave.
Ultrasonic means 'faster than sound'. This means no sound wave can be faster than sound.
Sound waves- ultrasonic, sonic, or intrasonic are generally invisible. You cannot see sound.
They use ultrasonic. The sound they use to locate objects that may be invisible.
ultrasonic wave is sound frequency
bats can hear ultrasonic sound
We can use ultrasonic planes. They can travel with that speed.
whale can hear ultrasonic sound waves.
All you need is an "ultrasonic" signal to come into it.
They can't becuase ultrasonic doesen't make sound.
Ultrasonic sound.
The F-86 Canadair Saber is breaking the sound barrier at supersonic speed.