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posledela
3 years ago
5

Why is it useful to know the density of a celestial object?

History
1 answer:
geniusboy [140]3 years ago
4 0

Because it is important to know the composition of the object

Density is the ratio of the mass of a sample to the volume occupied by that mass, and expresses how much mass there is per unit volume of a given portion of matter. Density is a physical property of extreme importance in the characterization, identification and use of substances or materials.

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2. After September 11, 2001, the USA Patriot Act increased
Norma-Jean [14]

Answer:

C.

Explanation:

The USA PATRIOT Act is an abbreviation for <u>'Uniting and Strengthening America by Providing Appropriate Tools Required to Intercept and Obstruct Terrorism.'</u> The Act was enacted in the Constitution after September 11, 2001, attack in America. <u>The purpose of this act was to prevent any terrorist attacks or activities and to protect the citizens</u>. The act was signed into law by President George Washington Bush on 26th October 2001.

<u>After the act has come into pass, it has helped to combat and prevent many terrorist attacks  on America. This act has helped to bring many successful operations.</u>

Thus the correct answer is option C.

4 0
3 years ago
Select the correct answer,
Margarita [4]

Answer:

OA. It provided for its people during emergency situations.

Explanation:

As given in the excerpt from the book <em>Chronicles of the Incas </em>by Pedro de Cieza de Leon, it is easy to understand that the government takes care of its people during their hard times. It also has no discrimination against the poor or the weak, nor does it differentiate between the rich and the poor, or the lords and the common people.

Equality was the main theme of the Incan government, with everyone required to work hard and supply the food for the storage. The statement <em>"No one who was lazy or tried to live by the work of others was tolerated; everyone had to work"</em> rightly provide proof that everyone was treated equal, where even the lords were made to work on the fields and take <em>"the plow in hand and cultivated the earth, and did other things"</em>. The requirement that anyone who is healthy must work and supply the storehouse, and when he is ill or in need of help, he can get however much he wants from the storehouse. Thus,<u> this system shows that there is no demarcation between the people and everyone was free to get what they need but also required to work in providing for the storehouse.  </u>

Thus, the correct answer is option A.

6 0
3 years ago
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natulia [17]
The Murder Act 1965 is an Act that abolished the death penalty for murder in Great Britain. The Act replaced the penalty of death with a mandatory sentence of imprisonment for life.
7 0
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