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
lara [203]
3 years ago
9

A star is observed to have a temperature of 3000 K and then luminosity of 105.

Physics
1 answer:
sineoko [7]3 years ago
8 0

Answer: the first box is 'red' and the second box is 'supergiants'

Explanation: just did it edg. And it was correct

You might be interested in
What is the difference between thrust and applied force?
Tamiku [17]

Answer:

Thrust acts on the accelerated object in the direction opposite to the applied force hence it accelerates the object in the direction opposite to the applied force. ... Its magnitude is equal to that of applied force. It always increases the velocity of the object.

Explanation:

7 0
3 years ago
When devising a model, scientists can only use the information available during their lifetime. This means that the current mode
11111nata11111 [884]

no, it not useless. we still learn Bohr's model in HS n dats almost 200 yr old! while there may be new models, previous one is good for explaining the basics. it is also useful to learn previous model n see how our understanding improves over time.


6 0
3 years ago
Read 2 more answers
Which of the following is not a part of dalton s atomic theory?
Alex777 [14]
<span>c. atoms are always in motion..............</span>
6 0
3 years ago
Read 2 more answers
Which TWO statements describe behaviors of particles that are related to the
kolezko [41]

Answer: 1: (A) They allow electrons to move freely between them. 2: (C) they change their positions relative to one another.

Explanation:

7 0
3 years ago
Jane walked 5.00 meters on a road that inclines 13.0 degrees. How much distance did she cover horizontally?
Paladinen [302]
Any options available?
8 0
3 years ago
Other questions:
  • Tarzan tries to cross a river by swinging from one bank to the other on a vine that is 10.0 m long. His speed at the bottom of t
    8·2 answers
  • How is global warming related to climate change
    10·1 answer
  • The main difference between speed and velocity involves
    9·2 answers
  • 1 st QUESTION: In the raisin experiment what was your first step of the scientific method?
    15·1 answer
  • Expresa en terminos de la unidad fundamental
    6·1 answer
  • A california condor is sitting on the top branch of a redwood tree and has a GPE of 12,100 J. If the condor has a mass of 8kg, w
    14·1 answer
  • Pain... physical, mental, emotional?
    15·1 answer
  • Which is the wavelength of a wave that travels at a speed of 3.0 × 10^8 m/s and has a frequency of 1.5 × 10^16 Hz?
    12·1 answer
  • *example included* Two uncharged spheres are separated by 3.50 m. If 1.30 ✕ 10¹² electrons are removed from one sphere and place
    11·1 answer
  • A ball is thrown up into the air with 100 j of kinetic energy, which is transformed to gravitational potential energy at the top
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!