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Kamila [148]
3 years ago
14

What are mechanical waves ?​

Physics
1 answer:
Law Incorporation [45]3 years ago
7 0

Answer:

<h3>A mechanical wave is a wave that is an oscillation of matter and therefore, transfers energy through a medium...</h3>

<h3> <em>h</em><em>o</em><em>p</em><em>e</em><em> </em><em>i</em><em>t</em><em> </em><em>h</em><em>e</em><em>l</em><em>p</em><em>s</em><em>!</em><em>!</em></h3>

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Seth and Diana were asked to be the leaders for a game of tag during recess at school. Seth and Diana can ensure that all intere
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Answer:

B

Explanation:

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2 years ago
How many light sources do you know <br> Pls list them
Alex73 [517]
The sun is the primary source of light. Other artificial sources are light bulb, torch light and some others. Thats all i can think of.
8 0
3 years ago
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Mario rdoll a coin up a slope at 2 m/s. It travels 2.7 m, comes to a stop and rolls back down. What is the coin's acceleration?
leva [86]

The coin's acceleration is <u>0.37 m/s²</u>

Acceleration is the rate of change of the velocity of an item with appreciation to time. Accelerations are vector portions. The orientation of an item's acceleration is given by the orientation of the net pressure appearing on that object.

<u>Calculation:-</u>

<u />

V² = U -2aS

a = U/2S

  = 2/2×2.7

   =  <u>0.37 m/s²</u>

Acceleration is the charge at which velocity modifications with time, in terms of each speed and route. A factor or an object moving in a straight line is accelerated if it quickens or slows down. movement on a circle is extended despite the fact that the rate is consistent because the course is continually changing.

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8 0
1 year ago
Abdominal breathing is a condition in which only the inferior half of the lungs can be seen expanding and contracting with each
lilavasa [31]

Answer:

The correct answer is - Damage to the nerves that control the diaphragm.

Explanation:

Abdominal breathing is a condition in which inferior half of the lungs can be seen relaxing or contracting and expanding with the breath. This condition occurs due to the various conditions that lead to the respiratory.

It is cause due to the damage to nerves that control the diaphragm. The phrenic nerve is one of the nerve of diaphragm initiates in the neck and passes down.

Thus, the correct answer is - Damage to the nerves that control the diaphragm.

The phrenic nerve is a nerve that originates in the neck (C3–C5) and passes down between the lung and heart to reach the diaphragm.

7 0
3 years ago
Which examples are a COMPLETE description of motion? Select ALL that apply.
SIZIF [17.4K]
All of them apply because they all are doing some thing to move
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