sound 10 example pls
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radio ,TV ,horn sound of grinder
Answer:
1) Sound is vibration in air and water that stimulate the nerves inside the ears to create the sensation of hearing. An example of sound is music.
2) Examples of sound energy include sounds made by singing, whistling, musical instruments and horns. Sound is a vibration that causes a wave of pressure through air, water, wood and other mediums. It is heard when the wave reaches the ear and is perceived by the brain.
3) Sound is a longitudinal mechanical wave. It moves by compression and rarefraction in the medium of propagation. It is produced by vibration. For example, a string vibrates to produce a tune, vocal cord vibrate to produce a sound.
4) The loudest a sustained sound can possibly be on Earth's surface is 194 dB—which is when the amplitude of the sound wave is so intense that the low pressure part is a perfect vacuum (the wave alternates between double the normal atmospheric pressure and no air at all—not something you want to be present for).
5) In physics, sound is a vibration that typically propagates as an audible wave of pressure, through a transmission medium such as a gas, liquid or solid. In human physiology and psychology, sound is the reception of such waves and their perception by the brain. ... Sound waves below 20 Hz are known as infrasound.
6) Energy can be transformed from one form to another and sound is a form of energy in which the molecules in matter--solid, liquid or gas begins to vibrate. This occurs when a force is exerted onto an object that starts the object vibrating and transfers energy through sound waves.
7) Sound energy is produced when an object vibrates. The sound vibrations cause waves of pressure that travel through a medium, such as air, water, wood or metal. Sound energy is a form of mechanical energy.
8) Sound is produced when something vibrates. The vibrating body causes the medium (water, air, etc.) around it to vibrate. Vibrations in air are called traveling longitudinal waves, which we can hear. Sound waves consist of areas of high and low pressure called compressions and rarefactions, respectively.
9) Sounds good” is a phrase we use to say that we approve of something, often a plan. Some examples: A - “I'm going to swing by the grocery store to buy some chicken.” B - “Sounds good.”
10) the sensation produced by stimulation of the organs of hearing by vibrations transmitted through the air or other medium. ... the particular auditory effect produced by a given cause: the sound of music. any auditory effect; any audible vibrational disturbance: all kinds of sounds.
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Sound | Defin