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Novosadov [1.4K]
3 years ago
10

Astronomers estimate that new stars form in our galaxy at the rate of about

Physics
1 answer:
insens350 [35]3 years ago
7 0
<h2>1 Star = 3 × (Mass of the Sun)</h2>

Explanation:

  • The quantity at which the speed of formation of the star depends is called the "star formation rate".
  • Astronomers estimate that in our Galaxy the star formation rate is about 3 solar masses per year
  • According to "solar mass per year" the mass of interstellar gas and dust related to about 3 times the mass of the Sun goes into stars each year).
  • However, the whole of the mass doesn't necessarily go in the formation of 1 star.
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Responder:

<h2>64 Julios </h2>

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Dado que el cuerpo se mueve horizontalmente con v = 4 m / sy después de un período de tiempo se mueve con v = 20 m / s, entonces la variación en la velocidad será de 20 m / s - 4 m / s = 16 m / s.

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