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viva [34]
3 years ago
14

Fijason otros ejemplos de la reflexión del sonido y algunos usos prácticos de la vida real, con tus propias palabras imagina y e

xplica cómo y para qué se ayudan de la reflexión del sonido el barco y los aviones
History
1 answer:
Lilit [14]3 years ago
5 0

Answer:

Determinar la profundidad del océano y la sustancia en el aire.

Explicación:

Los barcos en el océano utilizan el reflejo del sonido para determinar la profundidad del océano, mientras que los aviones utilizan el reflejo de las ondas sonoras para detectar materiales presentes en el aire, como otro avión, etc. Estas ondas sonoras se envían en el océano y rebota cuando choca con el fondo del mar o cualquier otra sustancia se interpone en su camino, por lo que podemos decir que la reflexión del sonido es de gran importancia para los barcos y los aviones.

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The year 1519 is considered a major turning point in Texas history for what reason?
Wittaler [7]

Texas was the first region to be mapped by European explorers in the year 1519.

Option(d);

<u>Explanation:</u>

  • Texas coastline was first mapped by Spanish adventurer Alonso Alvarez de Pineda in mid-1519 on his way from Jamaica.
  • Archeological studies reveal that the Native Americans ancestors have been lasted in Texas for nearly 10,000 years.
  • Also, Texas was under the leadership of five countries that includes The United States, Spain, Texas Republic, France, and Mexico.
  • Though Europeans were the founder of Texas established their base in the year 1680.
7 0
3 years ago
Explain the purpose of public opinion polls. Describe several ways in which a sample can be conducted. Which is the most effecti
Oxana [17]

Answer:

The purpose of public opinion polls is to making across all perspectives between the government and the general masses views that reflects in their voting and Conducting Survey of a particular section of the society is the best way in which a sample can be conducted.

Explanation:

Public opinion performs a significant role in the political sphere. Making across all perspectives of the relationship between government and public opinion are reflections of polling behavior.

In statistics, survey sampling represents the process of picking a sample of components from a particular population to carry out a survey. The term survey may apply to many diverse types or methods of observation.

5 0
3 years ago
In what area did mahan believed that the us was unprepared
riadik2000 [5.3K]
For what reasons did Mahan seek a strong naval force for the United States
6 0
3 years ago
Why were the middle colonies more tolerant than New England?
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Answer: c) because the middle colonies were founded for profit ​

8 0
3 years ago
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During the constituition debates, which two groups argued over ratification
melamori03 [73]

<span>Once the Constitution of the United States was written in 1787 at the Philadelphia convention, the next step was ratification.  This is the formal process, outlined in Article VII, which required that nine of the thirteen states had to agree to adopt the Constitution before it could go into effect</span>

<span>
</span>

As in any debate there were two sides, the <em>Federalists who supported ratification and the Anti-Federalists who did not</em>.


We now know that the Federalists prevailed, and the U.S. Constitution was ratified in 1788, and went into effect in 1789.


<em /><em />I hope this helped! Have a great day! :)

5 0
3 years ago
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