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viva [34]
3 years ago
8

What percentage of the earth's mass is the moon's mass?

Physics
1 answer:
Schach [20]3 years ago
5 0

Answer:

ssssssssss

Explanation:

hshjdjjfjjjjhhddd

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Answer:

Explanation:

The big bang theory explained that the universe started as a single entity which was created by massive explosion and it create most of the matter i.e galaxies were moving away from the universe in all directions with great speed which then cause massive explosion and bring about cosmos creation.

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3 years ago
Which of the following could be units of speed? A. m B. m/s C. m north D. degrees north
34kurt
Since velocity is vector quantity, it'll depend on both direction as well as magnitude hence options C and D are rejected.
Speed = distance/time 
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3 years ago
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Personality theorists often focus on _____________.
lubasha [3.4K]
A. types or traits is the answer
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3 years ago
Help what is the answer
Ainat [17]

Answer:

C

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5 0
3 years ago
The voltage across the secondary winding is 10,000 V, and the voltage across the primary winding is 25,000 V. If the primary win
Allisa [31]

<u>Answer</u>

80 coils


<u>Explanation</u>

The turn rule of a transformer says that, the amount of voltage induced in the secondary coil is proportional to the number of coil. It is simplified by the ratio:

N<em>p/</em><em>N</em><em>s  =  </em><em>V</em><em>p/</em><em>V</em><em>s</em>

200/Ns  = 25,000/10,000

200 × 10,000  = 25,000Ns

2,000,000 = 25000Ns

Dividing both sides by 25,000,

Ns = 2,000,000/25,000

       = 80 coils




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3 years ago
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