<h2>Right answer: It is used to measure long distances in space</h2>
A light year (
) is a distance unit that is approximately
.
By definition it is <em>the distance that a photon would travel in vacuum during a Julian year (365.25 days) at the speed of light (299 792 458 m/s) at an infinite distance from any gravitational field or field magnetic.
</em>
<em>
</em>
In other words:
It is the distance that light can travel in a year.
This unit is used to measure large distances in space. Therefore the correct answer is D.
The answer from the choices above is in fact C. William Ferrel.
Have a wonderful 2019!! :)
Answer:
The body of customary beliefs, social forms and material traits that constitute a group's distinct traditions would best describe a specific population's
Explanation:
- Culture of any group constitute their identity and tell us a lot about that group.
- For example, in Muslims culture, it is not considered to shake hands between people of opposite genders. In West, it is considered impolite when somebody will do this. So, this example show that these are the beliefs of people of different groups and help us to understand them.
The number of degrees of longitude that separate New York City and Reno, Nevada is 120 – 75 = 45 degrees of longitude. The time difference can be calculated by dividing it by 15 degrees because for every 15 degrees there is 1 hr difference. 45 / 15 = 3 hr difference
The statement which is given above is true.
<u>Explanation:</u>
Acid deposition or acid rain is any form of precipitation that falls from the atmosphere in the form of rain. Acid rain falls on the ground in dry or wet forms. Acid rain falls in the form of sulphuric acid or nitric acid.
This type of rain results in the deposition of acids on the ground or surface. Acid rain and acid deposition is harmful for the living beings. It damages the buildings, cars as well as crops. Acid rains can be prevented by not allowing the burning of fossil fuels.