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
galben [10]
3 years ago
9

How does a star produce energy? How is this different from a power plant and combustion (fire)?

Geography
1 answer:
SCORPION-xisa [38]3 years ago
4 0

Answer:

Hydrogen in the core of the star is converted to helium by nuclear fusion. When the hydrogen supply in the core begins to run out, and the star is no longer generating heat by fusion, the core becomes unstable and contracts.

You might be interested in
Who is the president of finland?
slega [8]
Sauli Niinisto is the president of finland
6 0
3 years ago
Read 2 more answers
help asap plz if u help me u get a new friend a thx and a 5 star rateing :) p.s if u want to be my friend put it if ur ancer at
Veseljchak [2.6K]
4. Would be A
5. Would be D
I hope this helped you :)

5 0
3 years ago
Using complete sentences, describe two characteristics of the European Union.
trasher [3.6K]

Prior to the existence of the nation-state, Europe was comprised of several multi ethnic empires, the largest and most powerful of which was the Holy Roman Empire. Territory changed hands often. Many times, this took place because of marriage or as a result of war.

3 0
3 years ago
Read 2 more answers
What major mountain ranges were shaped by the tectonic plate activity?
Zina [86]
I know the rocky mountains are one.
8 0
3 years ago
What animals benefit from the ecosystem created from composting?
Svetach [21]

All animals! they can Improve Your Soil! Compost returns valuable nutrients to the soil to help maintain soil quality and fertility. Compost is a mild, slow release, natural fertilizer that won't burn plants like chemical fertilizers. ... Provides organic matter and nutrients which will improve plant growth and lead to better yields.

6 0
3 years ago
Read 2 more answers
Other questions:
  • Which of these physical features is not located on the south american continent? which of these physical features is not located
    8·2 answers
  • The sum of 15 and product if 36
    15·1 answer
  • How much physical activity do children and teens need?
    14·2 answers
  • Where do you find the lake baikal?
    6·1 answer
  • Ecosystems are in danger from all of the following except
    12·1 answer
  • What was one common way that members of the temperance movement attempted to stop people from drinking alcohol? by offering peop
    12·2 answers
  • Tell me a joke..........................
    11·2 answers
  • Choose the correct pair​
    8·2 answers
  • How may a geologist best work toward understanding the structural and metamorphic history of an area
    15·1 answer
  • Which expression is equivalent to the given polynomial expression?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!