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
Maslowich
2 years ago
6

Does the sun fuse hydrogen into helium or vice versa?

Physics
1 answer:
NikAS [45]2 years ago
6 0

Hydrogen has the smaller, lighter, simpler nucleus.
Helium has the larger, heavier, more complex nucleus.
Hydrogen nuclei are fused to form helium nuclei. 
When that happens, energy is released. 

You might be interested in
Use the table below to calculate the acceleration of the object. Time (s) 0.0 3.0 6.0 9.0 Velocity (m/s) 0.0 1.2 2.4 3.6
antiseptic1488 [7]

explanation

a=average velocity/average time

average velocity=0.0+1.2+2.4+3.6/4

average velocity=7.2/4

average velocity=1.8 m/s

average time=0.0+3.0+6.0+9.0/4

average time=18/4

average time=4.5 s

a= average velocity/average time

a=1.8/4.5

a=0.4 m/s²

8 0
3 years ago
What is the weight of a column of air with cross-sectional area 4. 5 m^2 extending from earth's surface to the top of the atmosp
sineoko [7]

The weight of a column of air with cross-sectional area 4. 5 m^2 extending from earth's surface to the top of the atmosphere is, 4.56*10^5N.

To find the answer, we have to know about the pressure.

<h3>How to find the weight of a column of air?</h3>
  • As we know that the expression of pressure as,

                 P=\frac{F}{A}

where; F is the force, here it is equal to the weight of the air column, and A is the area of cross section.

  • It is given that, the air column is extending from earth's surface to the top of the atmosphere, thus, the pressure will be atmospheric pressure,

             P=1atm=1.013*10^5Pascals

  • From this, the value of weight will be,

            F=mg=P*A=1.013*10^5*4.5=4.56*10^5N

Thus, we can conclude that, the weight of a column of air with cross-sectional area 4. 5 m^2 extending from earth's surface to the top of the atmosphere is, 4.56*10^5N.

Learn more about the pressure here:

brainly.com/question/12830237

#SPJ4

4 0
1 year ago
Examine the scenario.
zhannawk [14.2K]

The electrons in the positive object are attracted to the negatively charged object. Some of the electrons move from the positive object to the negative object.

an example of this is lightning because the positive electrons on/in the earth are attracted to the negative electrons in the clouds and sky so the positive move to the negative charge.

6 0
3 years ago
The two loudspeakers in the drawing are producing identical sound waves. The waves spread out and overlap at the point P. What i
Damm [24]

Answer:

5/2π

Explanation:

According to quizlet the answer is 5/2π

5 0
3 years ago
Two forces act on the screw eye. If F = 600 N, determine the magnitude of the resultant force and the angle θ if the resultant f
kobusy [5.1K]

Answer:

how to solve this problem ???????

5 0
2 years ago
Other questions:
  • A biologist wants to increase the rate of his chemical reaction but has a limited amount of enzyme. He continues to increases th
    14·1 answer
  • A distant galaxy is determined to be 150 million light years distant and moving away from us; using the Hubble law determine its
    12·1 answer
  • Calculate the internal axial load at a point D if length L=7 ft. The part is subjected to loads P1=632 lbs, P2=888 lbs (applied
    11·1 answer
  • A construction crane lowers a beam into place at constant speed. Consider the work Wg done by gravity on the beam and the work W
    9·1 answer
  • Which statements describe how a machine can help make work easier? Select two options.
    12·1 answer
  • Alan rents a private jet for the weekend. He flies 400 km south to New York, then flies 700 km west to Chicago, then 1200 km to
    14·1 answer
  • While mowing your lawn, you push a lawnmower 120. m with a constant force of 300. N. How much work have you done, assuming that
    8·1 answer
  • What is the speed of light​
    13·2 answers
  • What is the objects average velocity?
    6·1 answer
  • The duration between the emission of the sound from the echo reception is: t - 1.5 s. the distance between the observer and the
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!