refraction
The first sound recording method using a machine was invented by Thomas Edison in 1877. He created the phonograph, which could both record and playback sound.
the method for detecting things with sound is called as SONAR-sound navigation and radiation. in this mehod we need to know the speed of sound in that medium. and as we have the relation that speed=distance*time, we can use a detector-to know that the sound that we sent has returned and stopcock to get the time. the distance we get should be divided by 2 so as to get the distance of the object from the source.
The process of using sound waves underwater to measure distance is called sonar, which stands for Sound Navigation and Ranging. Sonar systems emit sound waves that bounce off objects in the water and are then detected to determine the distance to the object.
Describing motion using words instead of numbers is called qualitative description. It focuses on aspects such as speed, direction, acceleration, and position without quantifying them with specific measurements.
To conserve sound energy, you can consider using sound-absorbing materials in rooms to reduce noise levels, using headphones instead of speakers for personal audio, and maintaining equipment to prevent unnecessary noise pollution. Additionally, being mindful of noise levels and adjusting volume settings can help conserve sound energy.
This method of using music to introduce your brand is called "sonic branding".
Yes, using a method called phase control. This method is also used in dimmer switches to continuously reduce the brightness of lights.
The first sound recording method using a machine was invented by Thomas Edison in 1877. He created the phonograph, which could both record and playback sound.
A movie using sound was called a "talking" picture, or a "talky".
When you use 'her' instead of 'girl', you are using a pronoun.
It means you are using your opinions instead of just all facts.
Horses breed using a method called internal fertilization.
This method is called paper chromatography.
Magnetic Seperation
Describing a sound using words is called onomatopoeia. Onomatopoeia is when words imitate the sound they represent, helping to make written or spoken descriptions more vivid and expressive.
abbreviation
Sonar.