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
bonufazy [111]
3 years ago
14

Using Figure 25-2, determine how Giant stars differ from main sequence stars.

Physics
2 answers:
erastova [34]3 years ago
8 0
Main sequence stars lay on a diagonal going from upper left angle to lower right angle. Part of main sequence is our Sun.

When we observe this diagram we need to compare giant stars and main sequence stars. GIant stars are positioned to upper right when compared to main sequence. From labels on coordinate axis we can see that giant stars generaly have lower temperature than main sequence stars. They also have higher brightness and lower magnitude (meaning that they are more bright in night sky).
lora16 [44]3 years ago
6 0

Answer:

Giant stars differ from main sequence stars in having greater absolute magnitudes for the same temperatures.

You might be interested in
WHY IS SATURN ONE OF THE COLDEST PLANETS IN OUR SOLAR SYSTEM
Usimov [2.4K]
What are the answer choices?
4 0
3 years ago
What never change despite what planet you go to
laiz [17]
Your mass will never change despite if you go to Jupiter, Uranus, Mars, Earth, or any planet.
7 0
3 years ago
Help with 5 and the question below. BRAINLIEST FOR THE CORRECT ANSWER! Urgent Physics help!
krok68 [10]

Sound level at distance of 15 m is given as 20 dB

so intensity at this distance is given as

L = 10 Log\frac{I}{I_0}

20 = 10 Log{I}{10^{-12}}

I_1 = 10^{-10}W/m^2

now if we move closer to some some distance the sound level is now 50 dB

now the intensity is given as

L = 10 Log\frac{I}{I_0}

50 = 10Log\frac{I}{10^{-12}}

I_2 = 10^{-7}W/m^2

now we know that

\frac{I_1}{I_2} = \frac{r_2^2}{r_1^2}

\frac{10^{-10}}{10^{-7}} = \frac{r_2^2}{15^2}

r_2 = 47 cm

so now the distance from friend must be 47 cm

8 0
2 years ago
Your friend claims that weather predictions are just guesses. What would you say to change your friend's mind?
VashaNatasha [74]
To change my friends mind, after they've already said weather predictions are just guesses, I would say they are correct, but not only to they use guesses to predict what will happen, but they also, before hand, use atmospheric tools. They then predict from the data collected. They do both.
4 0
3 years ago
All of the following statements are true of hydroelectric power EXCEPT: A. Hydroelectric power stations rely on dams to help har
Artist 52 [7]
The correct answer should be C. Hydroelectric power stations can only produce enough energy for a small town as they do not produce large quantities

Hydroelectric power stations can power even large cities that have millions of people.
5 0
3 years ago
Read 2 more answers
Other questions:
  • A 10N force pulls to the right and friction opposes 2N. If the object is 20kg,find the acceleraton.
    9·2 answers
  • Describe the structure of an atom.
    6·1 answer
  • Under the Neutrality Acts, all of the following conditions were agreed to except which?
    10·1 answer
  • How is the milky way galaxy different from our solar system?
    10·1 answer
  • Once again we have a skier on an inclined plane. The skier has mass M and starts from rest. Her speed at the bottom of the slope
    8·1 answer
  • Energy is the ability to do.
    5·2 answers
  • A(n)___ forms where light seems to come from.
    8·2 answers
  • The more POWER you use to move an object, the more work you do.
    9·2 answers
  • Please guys i need help in this
    13·1 answer
  • Projectile effects are a hazard in __________________. magnetic resonance imaging (MRI) fields pediatric units emesis stations o
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!