Question

1. Define sound ?
2. How is sound produced ?
3. Do all bodies produce sound ?
4. What do you feel when you touch a sound producing body ?
5 .What do you understand by strigned instruments?

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Answer 1

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★ Question :

Define sound ?

★ Solution :

Sound is a sensation produced inside the ears by the vibrating air that goes from outside .

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★ Question :

2. How is sound produced ?

★ Solution :

A sound originates by the vibration of an object which makes the air or another substances around the object to vibrate .

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★ Question :

3. Do all bodies produce sound ?

★ Solution :

Yes , all bodies produce sound except in vaccum .

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★ Question :

4. What do you feel when you touch a sound producing body ?

★ Solution :

When we touch a sound producing body , we feel vibration .

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★ Question :

5 .What do you understand by strigned instruments?

★ Solution :

Those instrument have taut strings , which vibrate when they are plucked , struck , or played with a bow

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Answer 2

1.) Sound is a pressure wave which is created by a vibrating object. This vibrations set particles in the sur- rounding medium (typical air) in vibrational motion, thus transporting energy through the medium.

1.) Sound is a pressure wave which is created by a vibrating object. This vibrations set particles in the sur- rounding medium (typical air) in vibrational motion, thus transporting energy through the medium.2.) Sound is produced when an object vibrates, creating a pressure wave. ... As the particles vibrate, they move nearby particles, transmitting the sound further through the medium. The human ear detects sound waves when vibrating air particles vibrate small parts within the ear.

1.) Sound is a pressure wave which is created by a vibrating object. This vibrations set particles in the sur- rounding medium (typical air) in vibrational motion, thus transporting energy through the medium.2.) Sound is produced when an object vibrates, creating a pressure wave. ... As the particles vibrate, they move nearby particles, transmitting the sound further through the medium. The human ear detects sound waves when vibrating air particles vibrate small parts within the ear.3.) All the bodies with air flow or any other medium can produce sound. The body with vaccum in it cannot produce any sound. Sound easily passes in the air medium, the wave formation decides the pitch and freqency. The sound can also travel in water bodies.

1.) Sound is a pressure wave which is created by a vibrating object. This vibrations set particles in the sur- rounding medium (typical air) in vibrational motion, thus transporting energy through the medium.2.) Sound is produced when an object vibrates, creating a pressure wave. ... As the particles vibrate, they move nearby particles, transmitting the sound further through the medium. The human ear detects sound waves when vibrating air particles vibrate small parts within the ear.3.) All the bodies with air flow or any other medium can produce sound. The body with vaccum in it cannot produce any sound. Sound easily passes in the air medium, the wave formation decides the pitch and freqency. The sound can also travel in water bodies.4.) When we touch a sound-producing bell, we can feel the vibration. Explanation: When an object is hit, it creates vibration in the molecule of that matter (Brownian movement) that transfers this vibration all throughout (the bell) and is transmitted to the air molecules.

1.) Sound is a pressure wave which is created by a vibrating object. This vibrations set particles in the sur- rounding medium (typical air) in vibrational motion, thus transporting energy through the medium.2.) Sound is produced when an object vibrates, creating a pressure wave. ... As the particles vibrate, they move nearby particles, transmitting the sound further through the medium. The human ear detects sound waves when vibrating air particles vibrate small parts within the ear.3.) All the bodies with air flow or any other medium can produce sound. The body with vaccum in it cannot produce any sound. Sound easily passes in the air medium, the wave formation decides the pitch and freqency. The sound can also travel in water bodies.4.) When we touch a sound-producing bell, we can feel the vibration. Explanation: When an object is hit, it creates vibration in the molecule of that matter (Brownian movement) that transfers this vibration all throughout (the bell) and is transmitted to the air molecules.5.) stringed in American English

1.) Sound is a pressure wave which is created by a vibrating object. This vibrations set particles in the sur- rounding medium (typical air) in vibrational motion, thus transporting energy through the medium.2.) Sound is produced when an object vibrates, creating a pressure wave. ... As the particles vibrate, they move nearby particles, transmitting the sound further through the medium. The human ear detects sound waves when vibrating air particles vibrate small parts within the ear.3.) All the bodies with air flow or any other medium can produce sound. The body with vaccum in it cannot produce any sound. Sound easily passes in the air medium, the wave formation decides the pitch and freqency. The sound can also travel in water bodies.4.) When we touch a sound-producing bell, we can feel the vibration. Explanation: When an object is hit, it creates vibration in the molecule of that matter (Brownian movement) that transfers this vibration all throughout (the bell) and is transmitted to the air molecules.5.) stringed in American English(strɪŋd ) adjective. designating a musical instrument, as the violin, guitar, zither, or harp, often made of wood, in which the tone or tones are produced by a vibrating string.

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