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
nadya68 [22]
3 years ago
11

What is nuclear fusion what role does it play in the sun

Chemistry
2 answers:
GalinKa [24]3 years ago
5 0

Answer:

Nuclear fusion is when two atomic nuclei combine and form one nucleus. Nuclear fusion generates all of the Sun's energy. Inward pulling by the Sun's gravity is counteracted by outward pushing by the Sun's nuclear fusion; this balance keeps the sun from collapsing or exploding.

Explanation:

ohaa [14]3 years ago
3 0

Answer:

it converts mass into energy and hydrogen into helium.

Explanation:

Nuclear fusion, the source of all the energy so generously radiated by the Sun

You might be interested in
The first organism in a food chain muust always be what type e of organism
mel-nik [20]
The first organisms are autotrophs (primary producers)
7 0
4 years ago
Which statement describes the reaction involved in cellular respiration?
Masteriza [31]

Answer:

i think its b

Explanation:

if you removed the C02 from the atmosphere that

willl make the 02 and it will

released for the atmosphere

which means, Photosynthesis removes CO2 from the atmosphere and replaces it with O2. Respiration takes O2 from the atmosphere and replaces it with CO2. However, these processes are not in balance. Not all organic matter is oxidized.   photosynthesis mean if you dont know: Photosynthesis – plants produce their own food in the form of glucose using the process of photosynthesis. This process uses sunlight (and so only occurs during the day) to remove carbon dioxide from the atmosphere and release oxygen.

this is why the CO2 is removed and the 02 is released into the atmosphere,   Consumers such as animals, fungi, and bacteria get their energy from this excess biomass either while living or dead and decaying. Oxygen from the atmosphere is combined with carbohydrates to liberate the stored energy. ... Photosynthesis removes CO2 from the atmosphere and replaces it with O2.

and if the CO2 is release from the atmosphere this will happen --> Carbon dioxide causes about 20 percent of Earth's greenhouse effect; water vapor accounts for about 50 percent; and clouds account for 25 percent. ... Likewise, when carbon dioxide concentrations rise, air temperatures go up, and more water vapor evaporates into the atmosphere—which then amplifies greenhouse heating CO2 effects the wither,   Scientists say that if CO2 doubles, it could raise the average global temperature of the Earth between two and five degrees Celsius. We are already increasing the amount of energy that bounces back to the Earth. Because of the greenhouse effect, this is causing global warming with its many destructive impacts.     im sorry that i gave alot of facts my teacher said its good to add alot of facts some of my thoughts thank you i hope you get this right :)

8 0
3 years ago
Read 2 more answers
I only neee help on 1 through 6 please help me the questions are in the picture?!??!!!!!?!
Galina-37 [17]

Answer:

1. crust and mantle

2. cleavage and fracture

3.core and iron

4.streak

5.luster

6.rocks and minerals

4 0
3 years ago
Distinguish between climate and atmosphere.
nignag [31]
What are you talking about and what’s the question
6 0
3 years ago
Which of the following has the most heat energy?
hodyreva [135]

Answer:

<em>Matter exists in three basic states, which are solid, liquid, or gas. Of these, <u>a gas</u> contains the most thermal energy because in a gas the particles...</em>

<em>I </em><em>hope</em><em> this</em><em> </em><em>helps!</em>

5 0
3 years ago
Read 2 more answers
Other questions:
  • a train is traveling 50.0 miles per hour. 1 mile is equal to 1.61 kilometers. How fast is the train moving in meters per second?
    6·1 answer
  • Major areas of science inclued_____.
    5·1 answer
  • Hiw many tons of sulfur are consumed in the production of 98 tons of sulfuric acid?
    9·1 answer
  • The law of conservation of mass states that mass cannot be created nor
    6·1 answer
  • Why k has more shielding effect than Na?​
    13·1 answer
  • I can't do Miscellaneous calculations!
    8·1 answer
  • student conducted a simple experiment to explore heat transfer they constructed the closed system you see here a metal soda can
    6·1 answer
  • An orange tree is an example of a <br> because it contains seeds in fruit.
    5·1 answer
  • The LAW OF CONSERVATION OF ENERGY states that Energy can be created and destroyed.
    12·1 answer
  • Can someone please help. I have no idea how to do this
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!