If a star is class b what is its temperature

Asked by wiki @ in Physics viewed by 644 People

A star that is several thousand times brighter than the sun with a temperature lower than 4,000 K would be classified as — A a main-sequence star in spectral class B B a supergiant in spectral class K C a main-sequence star in spectral class K or M D a white dwarf in spectral class B

Answered by wiki @

Answer:

B. a super-giant in spectral class K

Explanation:

The classification of stars are done on various characteristics like surface temperature, luminosity, spectral class etc. HR diagram is a plot which shows the relation between these characteristics of stars. One can also predict the life cycle of stars. When you plot the stars basis these characteristics on HR Diagram you can easily see that the stars with temperature lower than 4000K and brightness several thousand of that of the Sun will be a supergiant star.

Do you know the better answer?

Submit your answer

Latest questions in Physics

Menurut konvensi ini hak anak dikelompokkan dalam 4 golongan kecuali

Asked by wiki @ in PPKn viewed by 284 persons

Menurut konvensi hak hak anak dikelompokkan dalam 4 golongan,kecuali.. a.hak kelangsungan hidupb.hak perlindunganc.hak berinteraksid.hak berpastisipasi

How to change an exponential equation to a log equation

Asked by wiki @ in Mathematics viewed by 367 persons

Use complete sentences to explain the process of converting a logarithmic equation to its equivalent exponential form to obtain solutions to the graph of the logarithmic equation.

Sebutkan contoh penerapan sila ke 5 di lingkungan sekolah

Asked by wiki @ in PPKn viewed by 335 persons

Sebutkan contoh penerapan sila ke-5 di lingkungan sekolah​

Apa manfaat sikap saling menghargai keragaman

Asked by wiki @ in B. Indonesia viewed by 988 persons

Apa manfaat Sikap saling menghargai keragaman ​

Cara mensyukuri keragaman makhluk hidup

Asked by wiki @ in B. Indonesia viewed by 282 persons

Sebutkan lima hal mensyukuri keragaman makhluk hidup

Hikmah beriman kepada hari akhir

Asked by wiki @ in B. Arab viewed by 315 persons

Sebutkan 5 hikmah iman kepada hari akhir?

Gambar pola lantai tari saman

Asked by wiki @ in Seni viewed by 313 persons

Bagaimana pola lantai pada tari saman dari aceh?

Faktor yang paling diutamakan dalam pembuatan sebuah lukisan adalah

Asked by wiki @ in Seni viewed by 563 persons

Faktor yang paling diutamakan dalam pembuatan sebuah lukisan adalah ... a. ekspresib. keuntunganc. simbolisd. manfaat

Tahapan pertumbuhan manusia yang benar adalah

Asked by wiki @ in Biologi viewed by 332 persons

Jelaskan tahap pertumbuhan dan perkembangan manusia

Apa itu seni rupa terapan

Asked by wiki @ in Seni viewed by 316 persons

Jelaskan pengertian seni rupa terapan

Uraikan secara ringkas periode proses evolusi bumi

Asked by wiki @ in Sejarah viewed by 1098 persons

Uraikan secara ringkas periode proses evolusi bumi

Negara asean yang paling banyak memiliki universitas adalah

Asked by wiki @ in IPS viewed by 357 persons

1. Negara di ASEAN yang memiliki universitas terbaik berada di Negaraa. Indonesia c. Malaysiab. Singapura d. Thailand2. Negara ASEAN yang paling banyakmemiliki universitas adalah ....a. …

Pernapasan dada merupakan pernapasan yang memanfaatkan kontraksi otot

Asked by wiki @ in Biologi viewed by 294 persons

Pernapasan dada merupakan pernapaspernapasan yang memanfaatkan kontraksi otot

Apa yang dimaksud dengan browser

Asked by wiki @ in TI viewed by 242 persons

Jelaskan apa yang dimaksud dengan browser

Apa yang dimaksud dengan kata

Asked by wiki @ in B. Indonesia viewed by 274 persons

Apa yang dimaksud dengan kata

Apa arti toxic dalam bahasa gaul

Asked by wiki @ in B. inggris viewed by 351 persons

Apa arti Kata LOL, LMAO, ROFL,IRL,TOXIC. Tolong di Jelaskan!​

Hukum beriman kepada malaikat adalah

Asked by wiki @ in B. Arab viewed by 390 persons

Hukum beriman kepada malaikat adalah

Which of the following is an effective stress management strategy

Asked by wiki @ in Health viewed by 745 persons

What is an effective stress management strategy? A. Increase your annual income B. associate with optimistic people C. acknowledge your character flaws D. replicate the efforts of successful people

A main symptom in lewy body disease is loss of

Asked by wiki @ in Biology viewed by 367 persons

A main symptom in lewy body disease is loss of _____.

Perhatikan gambar berikut nilai x adalah

Asked by wiki @ in Matematika viewed by 498 persons

Perhatikan gambar berikut ! Nilai x adalah​

Logam yang digunakan untuk mencegah korosi dengan cara galvanisasi adalah

Asked by wiki @ in Kimia viewed by 426 persons

Logam yang digunakan untuk mencegah korosi dengan cara galvanisasi adalah... a. Cu b. Ag c. Zn d. Pt e. Au

Bagaimana cara melakukan permainan estafet bola

Asked by wiki @ in Penjaskes viewed by 445 persons

Bagaimana cara melakukan permainan estafet bola

Contoh seni rupa murni adalah

Asked by wiki @ in Seni viewed by 259 persons

Sebutkan 5 contoh seni rupa murni

Which step is usually not performed when finding a pulse

Asked by wiki @ in Health viewed by 433 persons

Which step is usually NOT performed when finding a pulse? A -- using the carotid arteries on either side of the neck B -- counting the number of heartbeats for …

500 gram berapa sendok makan

Asked by wiki @ in Matematika viewed by 5242 persons

500 gram tepung terigu berapa sendok makan

How to find the zeros and multiplicity of a polynomial

Asked by wiki @ in Mathematics viewed by 429 persons

Find the zeros of the polynomial function and state the multiplicity of each. f(x) = 5(x + 8)2(x - 8)3 A. 4, multiplicity 1; -8, multiplicity 3; 8, multiplicity 3 …

Kedaulatan pertama kali diperkenalkan seorang ahli kenegaraan yaitu

Asked by wiki @ in PPKn viewed by 188 persons

Kedaulatan pertama kali diperkenalkan seorang ahli kenegaraan,yaitu

What is the theme of mother tongue by amy tan

Asked by wiki @ in English viewed by 542 persons

Which statement best expresses the central idea of "Mother Tongue" by Amy Tan? A) It is possible to know someone's true capabilities based solely on his or her use of …

Faktor faktor yang mempengaruhi permintaan adalah

Asked by wiki @ in IPS viewed by 266 persons

Sebutkan dan jelaskan faktor-faktor yang mempengaruhi permintaan dan penawaran.

Sebutkan gaya aliran dalam seni lukis

Asked by wiki @ in Seni viewed by 355 persons

Sebutkan gaya atau aliran dalam karya seni lukis di indonesia

Most viewed questions in Physics

Which of the following statements about safe lifting are correct

Asked by wiki @ in Physics viewed by 1066 persons

How long would it take to travel 4 light years

Asked by wiki @ in Physics viewed by 747 persons

What were the dependent and independent variables in her experiment

Asked by wiki @ in Physics viewed by 666 persons

If a star is class b what is its temperature

Asked by wiki @ in Physics viewed by 643 persons

Which of the following statements best defines the term operon

Asked by wiki @ in Physics viewed by 639 persons

How long would it take to travel 1 light year

Asked by wiki @ in Physics viewed by 629 persons

What is the change in internal energy of the system

Asked by wiki @ in Physics viewed by 607 persons

The geocentric model of the solar system is attributed to

Asked by wiki @ in Physics viewed by 597 persons

A 0.25 uf capacitor is charged to 9.0 v battery

Asked by wiki @ in Physics viewed by 591 persons

The first law of thermodynamics internal energy heat and work

Asked by wiki @ in Physics viewed by 588 persons

A force acting on an object does no work if

Asked by wiki @ in Physics viewed by 581 persons

Law of conservation of energy states that energy cannot be

Asked by wiki @ in Physics viewed by 571 persons

The mystery of matter search for the elements answer key

Asked by wiki @ in Physics viewed by 571 persons

How to find if a compound is polar or nonpolar

Asked by wiki @ in Physics viewed by 569 persons

How long would it take to travel 100 light years

Asked by wiki @ in Physics viewed by 568 persons