<u>Headphones</u><u> that go over your ears can also damage your </u><u>hearing</u><u> if you use them too long or play music too loudly.</u>
What is decibel explain with examples?
- A decibel is a unit used to measure how loud something is using a logarithmic formula.
- It is also used to describe the degree of loudness.
- This is an example of when you listen to your music at the loudest volume that your iPod will allow.
- If you use over-the-ear headphones for an extended period of time or listen to loud music, you could end up damaging your hearing.
- They simply pose less of a risk than earphones do: The level of a sound can be increased by 6 to 9 decibels when the source is inside your ear canal, which can result in some major issues.
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Answer:
Step-by-step explanation:
a + c = 321
6a + 4c = 1590
c = 321 - a
6a + 1284 - 4a = 1590
2a = 306
a = 153
c = 168
Answer:
DH
Step-by-step explanation:
