Question

How is the sound amplified?

Answer 1

Answer:

Sounds can be made louder or amplified in a number of ways. By providing more energy in making the sound its loudness can be increased. ... The volume of sound we hear can also be increased by funnelling it into the ear. The outer ear already provides a funnelling effect but a hearing trumpet will improve this..

Answer 2

Answer:

hy your answer

Explanation:

Sounds can be made louder or amplified in a number of ways. By providing more energy in making the sound its loudness can be increased. ... The volume of sound we hear can also be increased by funnelling it into the ear. The outer ear already provides a funnelling effect but a hearing trumpet will improve this.

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