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
Svetach [21]
2 years ago
5

(Q020) Stars a. all explode cataclysmically when they die and contribute their matter to future star generations. b. begin as pr

otostars, which fire up when they collapse and become denser and hotter. c. have unlimited amounts of fuel and therefore exist indefinitely. d. create elements by splitting the nuclei of small atoms into the nuclei of larger atoms.
Physics
1 answer:
astra-53 [7]2 years ago
7 0

Answer:

Option (b).

Explanation:

A star is a heavenly body which emits a tremendous amount of energy by the reaction of nuclear fusion.

Sun is the smallest star in the universe.

The star stars from the proto star, this is the process of birth of a star. Then it collapse due to the gravitational pull and then it tarts emit light and energy and become a star.

After the long long time, it starts to decay and become a neutron star or the black hole.

So, the correct option is (b).

You might be interested in
Raina is running for student body president and doesn't want to forget her campaign speech. She practices her speech over and ov
mezya [45]

The answer is intentional.

6 0
3 years ago
Read 2 more answers
Which definition best explains coping strategy? the way a person handles an abusive relationship the thoughts and actions used t
Alina [70]

Answer:

it is B

Explanation:

just took quiz

5 0
3 years ago
Read 2 more answers
A mass accelerates uniformly when the resultant force on it is?
Elis [28]
. . . . . not zero .


Note:  "... unbalanced" would be a terrible answer.
5 0
2 years ago
A very small source of light that radiates uniformly in all directions produces an electric field with an amplitude of ܧ ௠at a d
Angelina_Jolie [31]

A very small source of light that radiates uniformly in all directions produces an electric field with an amplitude of ܧ ௠at a distance R from the source. What is the amplitude of the magnetic field at a point 2R from the source?

If the distance from the source is doubled. The amplitude of the magnetic field is smaller 4 times.

4 0
3 years ago
The gradual reduction of the amplitude
Lelu [443]
The phase and amplitude of rhythms in physiology and behavior are generated by circadian oscillators and entrained to the 24 h day by exposure to the light and dark cycle and feedback from the sleep wake cycle.the extent to which the phase and amplitude of multiple rhythms are similarly affected during altered timing of light exposure  and the sleep wake cycle has not been fully characterized.
4 0
3 years ago
Other questions:
  • Kilogram is a unit of volume.<br> a. True<br> b. False
    14·1 answer
  • Two identical trucks have mass 5100 kg when empty, and the maximum permissible load for each is 8000 kg. the first truck, carryi
    9·1 answer
  • A cat climbs 10 m directly up a tree.
    11·1 answer
  • Consider the free body diagram. If the sum of the tension forces is equal to the force of gravity, which description BEST appli
    12·2 answers
  • Two rocks are at the top of a building. Rock 1 is dropped from rest while Rock 2 is thrown horizontaly at a velocity of 5 ms.
    10·1 answer
  • How does the density of gas particles inside your tires compare with the density of gas particles in the air outside your tires
    8·1 answer
  • (answer it or get reported) Please answer it w the steps​
    10·1 answer
  • Which statement accurately describes the charge of the nucleus of an atom?
    9·1 answer
  • A crate with a mass of 175.5 kg is suspended from the end of a uniform boom with a mass of 94.7 kg. The upper end of the boom is
    5·1 answer
  • M (b) Calculate the speed of an electron that is accelerated through the same electric potential difference.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!