travel此处意为“传播”。wave作名词,意为“(光、声、无线电等的)波;波浪”,作动词意为“挥手,挥舞”。 结果一 题目 hat is sound?Sound isWcreated when an objectvibrates(振动).Thevibrations travel in waves.Sound waves reach our ears.The ears send a message to the brain.That's how wehear ...
The pattern of the disturbance creates outward movement in a wave pattern, like sea water in the ocean. The wave carries the sound energy through the medium, usually in all directions and less intensely as it moves farther from the source. The idea that sound moves in waves goes back to, ...
A wave is a self-sustaining disturbance of a medium. It can be simply defined as a disturbance of some kind or a change in equilibrium. When this disturbance occurs in the ambient pressure or the density, we perceive the sound wave. Therefore, sound is the disturbance of ambient pressure,...
But the sound of the splash makes waves in the air. It may seei a strange that a sound makes waves, But it's true! You see, a sound is a wave, It's a wave of air! When the air gets pushed, it makes a wave, The wave travels to your ears. And then you can hear it!
In physics, sound is produced in the form of a pressure wave. When an object vibrates, it causes the surrounding air molecules to vibrate, initiating a chain reaction of sound wave vibrations throughout the medium. While the physiological definition includes a subject’s reception of sound, ...
They produce a chirpy sound because the higher frequency parts of the wave reach the radio receiver before the lower frequency parts. The entire wave is still considered very low frequency. It's just that some parts of the wave have lower frequencies than others, ok?覆盖...
The physics of waves helps to explain the process by which sound is produced, travels, and is received. Sound is a wave that is produced by objects that are vibrating. It travels through a medium from one point, A, to another point, B. As is true of all types of waves, specific ...
What kind of waves are sound waves produced in air ? View Solution With the help of an activity show that sound cannot travel through vacuum. View Solution What type of wave is a sound wave? Give reason for your answer. View Solution Sound wave cannot pass through above : View Solution ...
Sound is... a beautiful thing a wave or vibration a kind of music a musical instrument 2. Multiple Choice 30 sec 1 pt The sound travels through... two states of matter four states of matter three states of matter five states of matter 3. Multiple Choice 30 sec 1 pt The ...
What is sound healing therapy? If sound healing is the art of using frequency to reset the body’s rhythms, then sound healing therapy is its structured practice done with intention, tools, and a trained practitioner guiding the process. It’s, quite literally, frequency medicine in action. ...