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3 years ago

What happens when the inner ear is exposed to very loud noises?

Physics

2 answers:

DedPeter [7]3 years ago

8 0

being exposed to loud noises for a long period of time can cause hearing loss

Rus_ich [418]3 years ago

6 0

Noises<span> that reach a decibel level of 85 can cause permanent damage to the hair cells in the </span>inner ear<span>, leading to hearing loss. Many common </span>sounds<span> may be </span>louder<span> than you think… A typical conversation occurs at 60 dB – not </span>loud<span> enough to cause damage</span>

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Here, mA = 3.65 kg and mB = 7.05 kg. The string connecting the two objects is of negligible mass and the pulley is frictionless.

mr_godi [17]

Answer:

The magintude of the acceleration for both objects is $3.11m/s^2$

Explanation:

Drawing a free body diagram on the two boxes we can analyze the system more easily.

we can take the acceleration going up as positive for reference purposes.

for mA let's suppose that is ascending so:

$T_A-m_A*g=m_A*a$

and for mB (descending):

$T_B-m_B*g=-m_B*a$

$T_A=T_B$

because the two boxes has the same acceleration because they are attached together:

$m_B*g-m_B*a-m_a*g=m_a*a\\(m_B-m_A)*g=(m_a+m_B)*a\\a=\frac{(7.05kg-3.65kg)*9.8m/s^2}{3.65kg+7.05kg}\\\\a=3.11m/s^2$

So the magintude of the acceleration for both objects is $3.11m/s^2$

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3 years ago

What happens in a global convection cell? apex

zysi [14]

Answer:

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3 years ago

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mafiozo [28]

Answer:

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3 years ago

A 19kg block is being pulled with a constant horizontal force of 95 Newton’s while also experiencing a constant friction force o

yuradex [85]

Answer:

⋅(19kg)=19Akg

95=19Akg

19=19Ak

Explanation:

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