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
expeople1 [14]
3 years ago
13

During its lifespan, what characteristics of the sun will change

Physics
2 answers:
4vir4ik [10]3 years ago
6 0
During its lifepsan, the sun's core would keep contracting and heating up.

The temperature will keep increasing to the point where the temperature outside the core will get to hydrogen fusion temperatures.
The sun will grow in surface and eventually became the Red Giant
Trava [24]3 years ago
5 0

Answer:

Explanation:

Sun is one of the star present in universe and liken other stars it has also a lifespan.

Nuclear fusion reaction takes place inside its core in which hydrogen fuses into helium, but this process in not everlasting.

As more and more hydrogen fuses to form helium its core will shrink  increasing the temperature and allowing the outer layer of the Sun to move inside to core and will experience a larger gravitational force.

Over the years, various characteristics of Sun will change.

- Its brightness will increase up to 10% in 1.1 billion years

- It will shrink

- Its temperature will reach to 30,000 K.

- When iron mass in Sun is of 1.38 times of Sun, it will implode releasing a huge amount of energy.

You might be interested in
7. Many medicines started out as natural products.Penicillin was originally made from _______________
larisa [96]
B.Bark of a willow tree
6 0
2 years ago
Read 2 more answers
A chemical reaction takes place in which energy is absorbed. Arrange the characteristics of the reaction in order from start to
Ira Lisetskai [31]
<h2>Answer</h2>

It will be single step endothermic reaction.

<h2>Expalantion</h2>

In the endothermic reaction, the reactants come together to convert to products by absorbing the heat from the external source. This reaction is explained is also known as one step reaction as reactants meet to get the transition stage and converts to the product. But in some reactions, the activation energy required to activate the reactants to get the transition stage to form products. For this, the reaction will have the steps as activation energy, reactant meet, transition stage and products form.

6 0
3 years ago
Read 2 more answers
Consider two celestial objects with masses m1 and m2 with a separation distance between their centers r. If the first mass m1 we
Scilla [17]

The new magnitude of the force of attraction will be 6 times the original force of attraction

<h3>How to determine the initial force </h3>
  • Mass 1 = m₁
  • Mass 2 = m₂
  • Gravitational constant = G
  • Distance apart = r
  • Initial force (F₁) = ?

F = Gm₁m₂ / r²

F₁ = Gm₁m₂ / r²

<h3>How to determine the new force </h3>
  • Mass 1 = 2m₁
  • Mass 2 = 3m₂
  • Gravitational constant = G
  • Distance apart (r) = r
  • New force (F₂) =?

F = Gm₁m₂ / r²

F₂ = G × 2m₁ × 3m₂ / r²

F₂ = 6Gm₁m₂ / r²

But

F₁ = Gm₁m₂ / r²

Therefore

F₂ = 6Gm₁m₂ / r²

F₂ = 6F₁

Thus, the new magnitude of the force of attraction will be 6 times the original force of attraction

Learn more about gravitational force:

brainly.com/question/21500344

#SPJ1

6 0
2 years ago
Sort each item to the correct location,
Hitman42 [59]

Answer:

the orbits of the planets are elliptical

the sun is the center of the solar system

includes 9 planets

3 0
3 years ago
Drag the tiles to the correct boxes to complete the pairs.
Sergeu [11.5K]

Answer:

Sound energy to electric energy - a person talking into a microphone

Radiant energy to electric energy - sunlight falling on solar panels

Gravitational potential energy to motion energy - a ball dropped from a height

Explanation:

A person talking is the sound energy and going into an electric phone

Sunlight or Radiant energy falls onto the solar panels creating electric energy

The ball is being pulled down by gravity from a certain height, going down to the ground, it’s motion, falling

6 0
3 years ago
Read 2 more answers
Other questions:
  • • 500 waves pass by in 2 second. These waves have a wavelength of 6
    10·1 answer
  • Romeo lanza suavemente guijarros a la ventana de julieta y quiere que los guijarros golpeen la ventana solo con con un component
    15·1 answer
  • You have two balls of equal size and smoothness, and you can ignore air resistance. One is heavy, the other is much lighter. You
    9·1 answer
  • A student attaches a rope to a 20.0 kg box of books. He pulls with a force of 90.0 N at an angle of 30 degrees with the horizont
    10·1 answer
  • Which color of light has a longer wavelength than yellow?
    5·2 answers
  • Which car has the most kinetic energy?
    12·1 answer
  • What is true about warming up?
    11·1 answer
  • A trombone acts as if it were an
    13·1 answer
  • What is the volume of a storage tank which will hold 3200kg of petrol?
    5·1 answer
  • I need to catch up on late work
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!