Sound is made up of pressure waves that are generated when something vibrates, causing particles to move backwards and forwards and bump into each other. When we talk, our vocal cords vibrate, making air particles vibrate in the oesophagus (throat), and a sound wave is produced.
When sound enters, it travels through a canal to a thin stretched membrane at the other end known as eardrum. The eardrum transmits vibrations to the inner ear, which further reach the brain, where we hear the sounds.
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Answer:
The answer is letter C
Sound is made up of pressure waves that are generated when something vibrates, causing particles to move backwards and forwards and bump into each other. When we talk, our vocal cords vibrate, making air particles vibrate in the oesophagus (throat), and a sound wave is produced.
Explanation:
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Answer:
When sound enters, it travels through a canal to a thin stretched membrane at the other end known as eardrum. The eardrum transmits vibrations to the inner ear, which further reach the brain, where we hear the sounds.
I think it's A.
Explanation:
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