Traveling in the same medium, they have the same speed - just different frequencies (and wavelengths).
Ultrasonic sound waves travel at the same speed as lower frequency sound waves. The medium determines the speed at which a sound wave, which is mechanical energy, can travel. Sound waves travel faster in liquids than in a gas (like air), and travel faster still in solids. The speed at which a sound wave travels is generally independent of the frequency of that sound. Use the link below for more information.
No, ultrasonic waves will have difficulty passing through a 1cm thick iron plate due to the high density and thickness of the material. Iron is known to be a good reflector and attenuator of ultrasonic waves, making it an obstruction to their passage.
It's done using exactly the same principle as radar:-- You know the speed of sound through the seawater.-- You send out a pulse of sound underwater ... a tremendously loud "BEEP". Also, at exactly the same instant, you start a clock.-- The sound travels down to the bottom and hits the sea floor. Some of the sound is absorbed, and some bounces off of the sea floor. The part that bounces off sprays away in all different directions. A small part of the sound energy goes back exactly the way it came ... back toward your equipment on the boat.-- Back on the boat, your clock is still running, and your sensitive equipment is listening for a weak echo of a beepto come up from the sea floor. When it hears the echo, the clock stops.-- Multiply the (speed of sound in the water) by the (length of time it took for the beep echo to return). The answer is the (distance the sound traveled on its round-trip) ... which is exactly double the depth of the water under the boat.Ultrasonic (inaudible) sound is used for two main reasons:1). Shorter wavelengths can resolve smaller details, giving a clearer picture of the topography on the sea floor. Same reason 'ultrasound' is used for medical imaging.2). Probing with loud audible sound signals would drive the people on the boat crazy. So they use sound that people can't hear. That way, only all the whales and other sea life within a thousand miles are upset and irritated and have their feeding and mating processes and social communication disrupted.
There is no sound in space. Sound is a wave of energy passing through matter that we can hear, and in space, there is no matter for the sound to pass through, or at least the gasses that are there aren't close enough together.
The frequency of the ultrasonic waves of the echo from a stationary object is the same as the frequency of the ultrasonic waves emitted by the probe. The echo frequency remains constant as it reflects off the stationary object back to the probe.
Ultrasonic sound waves travel at the same speed as lower frequency sound waves. The medium determines the speed at which a sound wave, which is mechanical energy, can travel. Sound waves travel faster in liquids than in a gas (like air), and travel faster still in solids. The speed at which a sound wave travels is generally independent of the frequency of that sound. Use the link below for more information.
It should be about the same as the speed of normal sound. The speed of sound varies a bit, depending on the frequency, but usually that is not much.
No. "Speed" and "theme" have the same sound (long E or EE). The words "sped" and "them" have the same sound (short E).
No, the speed of sound is faster in solids.
No, it is not.
The speed of all sounds is the same in the same medium.
No. Light travels much faster than sound.
No why would the speed of sound will stay the same
It was the same speed. It generally travel with 340ms-1 speed.
Supersonic means "Faster than the speed of sound" so they are not the sme thing.
No, humans cannot hear the ultrasound waves that bats use for echolocation because they are at a frequency greater than what our ears can detect. Bats produce ultrasound waves at frequencies typically ranging from 20 to 200 kHz, well above the audible range for humans (20 Hz to 20 kHz).
In a sense, But listening is more having a conversation and paying attention to what the person's saying. Hearing is just sound audible to you.