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kenny6666 [7]
3 years ago
15

What scientist was the first to propose the heliocentric model of the universe

Physics
1 answer:
Schach [20]3 years ago
3 0
This theory was first proposed by Nicolaus Copernicus. Copernicus was a Polish astronomer. He first published the heliocentric system in his book: De revolutionibus <span>orbium </span>coelestium<span> , "On the revolutions of the heavenly bodies," which appeared in 1543.</span>
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Explanation:

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Which of the following can only be a situation of increasing temperature?
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3 years ago
How many turns are in its secondary coil, if its input voltage is 120 V and the primary coil has 210 turns
Tasya [4]

Complete Question

How many turns are in its secondary coil, if its input voltage is 120 V and the primary coil has 210 turns.

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Answer:

The value  is  N_s  =  21 \  turns

Explanation:

From the equation we are told that

   The input voltage is  V_{in}  = 120 \ V

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From the transformer equation

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4 0
4 years ago
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