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
Sati [7]
3 years ago
7

What is the ultimate source of energy that makes the Sun shine?

Physics
1 answer:
zavuch27 [327]3 years ago
8 0

Answer:

The sun's energy comes from thermonuclear fusion reactions.

Explanation:

Due to the Sun's strong gravitational pull, hydrogen atoms fuse, resulting in helium atoms. During this process, tremendous amounts of energy are released, or the energy of the Sun.

You might be interested in
A heavier car is always safer in a crash than a lighter car.
kvv77 [185]

Answer:

not true because the mass from the heavy car will cause it to damage more

Explanation:

4 0
3 years ago
Calculate the current in a circuit when the voltage of the circuit is 5 V and the circuit has a total resistance of 5 Ω.
seropon [69]

the answer is 1a as rearrange gives I = v divided by r

8 0
3 years ago
Which phrase best describes a machine?
stepan [7]

Answer:

option 1 will be the answer.

Explanation:

hope it helps.

8 0
3 years ago
Read 2 more answers
An astronaut is a short distance away from her space station without a tether rope. She has a large wrench. What should she do w
Hitman42 [59]

Answer: b. Throw it directly away from the space station.

Explanation:

According to <u>Newton's third law of motion</u>, <em>when two bodies interact between them, appear equal forces and opposite senses in each of them.</em>  

To understand it better:  

Each time a body or object exerts a force on a second body or object, it (the second body) will exert a force of equal magnitude but in the opposite direction on the first.  

So, if the astronaut throws the wrench away from the space station (in the opposite direction of the space station), according to Newton's third law, she will be automatically moving towards the station and be safe.

3 0
3 years ago
Read the paragraph below from the section "An Object At Rest Has Potential Energy
ch4aika [34]
I think it’s d because it talks about a spring with is common like the spring in a pen
8 0
3 years ago
Other questions:
  • 1. Define dark matter and dark energy, and clearly distinguish between them. What types of observations have led scientists to p
    11·1 answer
  • ¿Existe relación entre la rapidez para realizar trabajo y la velocidad del cuerpo?
    10·1 answer
  • A capacitor stores 7.6 × 10–11 C when the electric potential difference between the plates is 5.8 V. What is the electric potent
    8·1 answer
  • What happens if you stick a charged balloon to a metal object?
    13·1 answer
  • Energy is observed in two basic forms: potential and kinetic. Which of the following correctly matches these forms with a source
    7·1 answer
  • Newton discovered that the colors formed by a prism can be recombined to
    9·1 answer
  • How are Earth and Venus similar? How is Venus different from Earth? (Provide two similarities and two differences.)
    13·1 answer
  • HELP PLEASEEEE How might the concept of momentum be applied to seafloor spreading?
    15·2 answers
  • Many things can alter your heart rate including: exercise, diet, nutrition, sugar, and caffeine
    11·1 answer
  • A 10 ohms, a 7 ohms and a 14 ohms resistor are connected in series with a 24 V battery. Calculate the equivalent resistance. Ans
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!