1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Burka [1]
4 years ago
14

PLEASE HELP !!!!! Explain the relationship between the mass of the star and it’s life span ?

Geography
2 answers:
fgiga [73]4 years ago
7 0

Answer:

The stars mass (once it becomes a star) is inversely proportional to its lifetime as a main sequence star. A red dwarf can survive for many billions of years; a star that has twice the mass of the Sun, such as Sirius A, will have 25% of the Suns lifetime.

Hope this helps :)

Explanation:

Scilla [17]4 years ago
6 0
I believe when the mass of a star is bigger, it’s younger. When the star collapses on itself, it’s gravity pulls itself in. Creating a VERY dense star, which has less mass. Which means it’s older.
You might be interested in
A. Describe the roles of mechanical and chemical weathering in the formation of the sediments that are eventually incorporated i
Serhud [2]

Answer:

As explained below.

Explanation:

  • Sedimentary rocks that are formed due to the accumulation of sediments that are derived from the deposition of small particles and their cementation of minerals and organic particles in the seafloor by the impact of various geological and earth processes like the wind, water, and glacier erosion.  
  • Earth's crust is covered by 73% of sedimentary rocks and about 8% of the total crustal surface. Based on their formation, these rocks are thus classified as  Siliciclastic, Carbonate, Evaporite, Iron-rich, and Phosphatic sedimentary rocks.
  • The color of these rocks is always determined by the iron and oxide contents, their size texture is a result of the density and permeability of the rocks like in the case of sandstone and limestone.
  • The relationship between the plate tectonics and the earthquakes is explained through the seismic waves that travel; through the three-layer of the earth from core to mantle to crust.
  • Earthquakes are directly related to plate boundaries as these are areas where these waves come out in the form of shocks and shaking of lands thus we expect of seeing three types of boundaries as  Convergent, Divergent and Transform.
6 0
4 years ago
Match the definition in column 1 with the economic term in column 2.​
polet [3.4K]
<h2>: Growing crops, herding animals, or even hunting and gathering. 3 : Government-controlled production. 2 : Consumers and producers drive pricing and production.</h2>

<h2>i HOPE IT'S HELP </h2>

please mark in brain list

4 0
3 years ago
Atmospheric Temperature​
dimulka [17.4K]

Answer:

Normal, or ambient temperature is 70 °F (21° C).

Explanation:

Normal, or ambient temperature is 70 °F (21° C). Standard temperature is defined as zero degrees Celsius (0 0C), which translates to 32 degrees Fahrenheit (32 0F) or 273.15 degrees kelvin (273.15 0K). This is essentially the freezing point of pure water at sea level, in air at standard pressure.

7 0
2 years ago
The result of the Boer War was _____.
Slav-nsk [51]
A system of apartheid
4 0
3 years ago
1. Explain the treaty of vienna of 1815?<br><br>2. Who was giuseppe mazzini<br>​
hoa [83]

Answer:

1, In 1815 the European powers namely the Britain, Russia, Prussia and Austria had defeated nepolean and met at vienna to draw up a settlement for Europe.they drew up the treaty of vienna for the objective of undoing most of the changes brought by Nepolean.

2, Giuseppe Mazzini was a Italian revolutionary who forged to unify Italy into a nation state.

4 0
3 years ago
Other questions:
  • This Greek statesman ended the rule of the tyrants. Cleisthenes Phillip Solon Alexander
    7·1 answer
  • Compare and contrast the Earth and Moon in terms of structure, composition, motion
    7·1 answer
  • The most common type of settlement in the world is a what ____ settlement
    7·1 answer
  • Which statement about this figure is false
    10·2 answers
  • What are the four types of galaxies?
    15·1 answer
  • Analyzing Charts, Graphs, and Maps- The Thirteen Colonies
    12·2 answers
  • Define grassland ecosystem.​
    14·1 answer
  • The British have left the European Union recently due to what concerns?
    14·1 answer
  • Describe the location of China relative to two regions.
    9·1 answer
  • Scientific knowledge is
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!