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Tema [17]
3 years ago
5

What sound frequency would the human ear not be able to detect?

Physics
2 answers:
egoroff_w [7]3 years ago
7 0
It would be A. 10 Hertz
A average human can hear between only 20Hz - 20,000Hz
katrin2010 [14]3 years ago
3 0
Its 10  hertz  i took the test
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Sunitha can type 1800 words in half an hour. What is her typing speed in words per minute?
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Answer:

60words/minute

Explanation:

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To get her typing speed per minute, we will use the formula

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