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2 years ago

The _____converts sound vibrations into electrical impulses.

Physics

1 answer:

Lynna [10]2 years ago

4 0

Answer:

Ossicles

Explanation:

They send the sound waves to the inner ear and into the fluid-filled hearing organ (cochlea). Once the sound waves reach the inner ear, they are converted into electrical impulses.

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What is the relationship between the normal force and weight

GalinKa [24]

Answer: they have the same magnitude.

Explanation:

normal force = mg

weight = mg

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2 years ago

1. Which statement is true of culture?

dlinn [17]

I think it is either A or B. I’m mostly leaning towards B.

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3 years ago

Shane is riding his bike at a speed of 10m/s. He isn't watching carefully where he is going and almost hit a tree. He abruptl

Rom4ik [11]

Answer:

2.5m/s²

Explanation:

a = v/t

Where;

V = velocity (m/s)

a = acceleration (m/s²)

t = time (s).

According to the information provided in this question,

a = ?

v = 10m/s

t = 4

a = 10/4

a = 2.5m/s²

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2 years ago

Metals are good conductors of electricity because they _________

Gnesinka [82]

Metals are good conductors because the molecules that are inside the metal are tightly packed together. This is why the heat moves through the metal quickly.

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3 years ago

Which objects will likely have the greatest gravitational force between them?

Mariulka [41]

Answer:

d. Two soccer balls that are touching each other

Explanation:

Let $m_1$ be the mass of a tennis ball, $m_2$ is the mass of a soccer ball.

As the mass of a soccer ball is more than the mass of a tennis ball, so

$m_2 > m_1$

Let $d_1$ be the distance between the centers of both the balls near each other and $d_2$ be the distance between the centers of both the balls touching each other.

So, $d_2 > d_1$

The gravitational force, F, between the two objects having masses M and m and separated by distance d is

$F=\frac{GMm}{d^2}$

Where G is the universal gravitational constant.

As, the gravitational force is directly proportional to the product of both the masses and inversely proportional to the square of the distance between them, so selecting the larger mass ( $m_2$ , soccer ball) separated by a lesser distance ( $d_2$ , touching) to get more gravitational force.

Therefore, there will be a larger gravitational force between them when two soccer balls touching each other.

Hence, option (d) is correct.

3 0

3 years ago