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
RSB [31]
2 years ago
9

Astronomers have found that there is more helium in the universe than stars could have made in the 13.8 billion years that the u

niverse has been in existence. How does the Big Bang scenario solve this problem
Physics
1 answer:
brilliants [131]2 years ago
7 0

Big Bang scenario solves the problem of astronomers, as they found that there is more helium in the universe than stars and this is explained by the  Big Bang scenario by saying that the fusion time elapsed the helium remained without forming stars

<h3>What is Big Bang scenario?</h3>

Generally, According to the Big Bang theory, all current and matter in the Universe came into being at the same time, around 13.8 billion years in the past.

In conclusion, The fusion time elapsed after 3 to 4 mins.

Read more about the Environment

brainly.com/question/17413226

#SPJ1

You might be interested in
If two cars have the same velocity do they have the same acceleration
Allisa [31]
No, if it takes less time, the acceleration is greater.

Hope this helps!
3 0
3 years ago
If the density of iron is 7.87 g/cm3, what is the volume of the 12.00 g piece of iron? use proper significant figures.
Lelechka [254]
1.524777636594663 cm^3
7 0
3 years ago
The air speed of a plane is defined as its velocity with respect to the surrounding air, or in other words how fast the plane wo
amid [387]

Answer:

3

Explanation:

because

7 0
3 years ago
A car is stopped for a traffic signal. When the light turns green, the car accelerates, increasing its speed from 0 to 5.10 m/s
yarga [219]

Answer:

I=336.6kgm/s

Explanation:

The equation for the linear impulse is as follows:

I=F\Delta t

where I is impulse, F is the force, and \Delta t is the change in time.

The force, according to Newton's second law:

F=ma

and since a=\frac{v_{f}-v_{i}}{\Delta t}

the force will be:

F=m(\frac{v_{f}-v_{i}}{\Delta t})

replacing in the equation for impulse:

I=m(\frac{v_{f}-v_{i}}{\Delta t})(\Delta t)

we see that \Delta t is canceled, so

I=m(v_{f}-v_{i})

And according to the problem v_{i}=0m/s, v_{f}=5.10m/s and the mass of the passenger is m=66kg. Thus:

I=(66kg)(5.10m/s-0m/s)

I=(66kg)(5.10m/s)

I=336.6kgm/s

the magnitude of the linear impulse experienced the passenger is 336.6kgm/s

6 0
3 years ago
Current explanation of where electrons might be found in the atom
Paul [167]

Answer:

Outer Shell

Explanation:

an electron of an atom, located in the outermost shell (valence shell) of the atom, that can be transferred to or shared with another atom. An electron in one of the outer shells of an atom that can participate in forming chemical bonds with other atoms. read more

8 0
4 years ago
Other questions:
  • (b) A ball is thrown from a point 1.50 m above the ground. The initial velocity is 19.5 m/s at
    10·1 answer
  • A current flow through a wire, the number of ________ stays the same.
    8·1 answer
  • Two boys (same height) are standing on a bridge each boy throws a rock straight down into the river below. they throw the rock a
    5·2 answers
  • If a baseball pitch leaves the pitcher's hand horizontally at a velocity of 150 km/h by what percent will the pull of gravity ch
    7·1 answer
  • A ship is moving with a constant acceleration of 36km/hr2 in a fixed direction speeds up from 12 km/hr to 18km/hr. Find the dist
    14·1 answer
  • (a) A 10.0-mm-diameter Brinell hardness indenter produced an indentation 2.4 mm in diameter in a steel alloy when a load of 1000
    15·1 answer
  • The magnetic strips on a credit card can become demagnetized. What type of magnet are they?
    14·1 answer
  • The masses of four vehicles and the net forces acting on them as they enter a highway are recorded in the table below. Vehicles
    7·1 answer
  • An astronaut on the moon with her gear has a mass of 150 kg. What is her weight (g = 1.6)?
    8·1 answer
  • An electron moving perpendicular to a magnetic field of 3. 2 × 10-2 t moves in a circle of radius 0. 40 cm. how fast is this ele
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!