Solution. Sound is produced when an object vibrates and produces continuous compression and rarefaction. Example: The sound of our voice is produced by the vibrations of two vocal cords in our throat caused by air passing through the lungs.
How is sound produced Class 8?
Answer: Sound is produced when something vibrates. The vibrating body causes the medium (water, air, etc.) around it to vibrate. Vibrations in the air are called travelling longitudinal waves, which we can hear.
How is sound produced Class 7?
Sound is produced by vibration. When a body vibrates, it forces the neighbouring particles of the medium to vibrate. This creates a disturbance in the medium, which travels in the form of waves. This disturbance, when reaches the ear, produces sound.
How is sound produced answer in one sentence?
Sound is defined as vibrations that travel through the air or another medium as an audible mechanical wave. It is produced from a vibrating body. The vibrating body causes the medium (water, air, etc.) around it to vibrate thus producing sound.
How is sound produced Class 10?
For example – A speaker produces sound by using electrical energy to make the diaphragm installed on the speaker to vibrate. These vibrations are passed on to the air molecules or the molecules by which the medium is made of.
How is sound produced Class 9?
Sound is produced by vibration of an object. They cause the neighboring particles to vibrate and so on. This process continues until the vibrations reach the person’s ear and we are able to hear the sound.
How is sound produced by Brainly?
Answer: Sound is a type of energy made by vibrations. When an object vibrates, it causes movement in surrounding air molecules. These molecules bump into the molecules close to them, causing them to vibrate as well.
How is sound produced Class 3?
Sound is created when something vibrates and sends waves of energy (vibration) into our ears. The vibrations travel through the air or another medium (solid, liquid or gas) to the ear. The stronger the vibrations, the louder the sound. Sounds are fainter the further you get from the sound source.
What are the sources of sound?
Sound sources can be divided into two types, natural and man-made. Examples of natural sources are: animals, wind, flowing streams, avalanches, and volcanoes. Examples of man-made sources are: airplanes, helicopters, road vehicles, trains, explosions, factories, and home appliances such as vacuum cleaners and fans.
What is necessary for production of sound of an object?
Solution. An object should vibrate in order to produce sound.
How does sound usually travel?
Sound vibrations travel in a wave pattern, and we call these vibrations sound waves. Sound waves move by vibrating objects and these objects vibrate other surrounding objects, carrying the sound along.
How can we produce sound give three examples?
Answer
1)In guitar when they pluck the strings of a guitar, it vibrates and produces sound.2)Sound Production by vibrating objects in tuning fork. A fork consists of two tines and a handle. 3)Sound is produced by the larynx in humans. Two vocal cords are stretched across the voice box. Hope it will help you !!!!
How is sound produced in a human larynx and a loudspeaker?
Two vocal cords are stretched throughout the voice box in such a way that it leaves a narrow slit between them for the passages of air. When lungs force air by the slit, the vocal cords start vibrate and produce sound. At the upper part of a loudspeaker, there is a metal cone.
How is sound produced Class 5?
Sound is created when something vibrates and sends waves of energy (vibration) into our ears. The vibrations travel through the air or another medium (solid, liquid or gas) to the ear. The stronger the vibrations, the louder the sound.
How is sound produced and how is it?
Sound is a type of energy made by vibrations. When an object vibrates, it causes movement in surrounding air molecules. These molecules bump into the molecules close to them, causing them to vibrate as well. This makes them bump into more nearby air molecules.
How is sound produced Class 6?
Sound is produced by vibration. When a body vibrates, it forces the neighbouring particles of the medium to vibrate. This creates a disturbance in the medium, which travels in the form of waves. This disturbance, when reaches the ear, produces sound.
