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
Semenov [28]
3 years ago
5

Two stars have the same radius but have very different temperatures. the red star has a surface temperature of 3,000 k and the b

lue star has a surface temperature of 156,100 k. by what factor is the blue star more luminous compared to the red star
Physics
1 answer:
dangina [55]3 years ago
4 0
I would say that insofar as the two stars temperatures are presumably closely related to their luminosity, that the blue star at 156,100 k compared to 3000k for the red star then the blue star has a luminosity of 52 times that of the red star.
You might be interested in
Which factors allow for life on Earth​
Elan Coil [88]

Are there supposed to be multiple choices for this question?

6 0
3 years ago
Read 2 more answers
Can some one give me a conclusion for natural resources
levacccp [35]

Answer:

The exploitation of high-value natural resources—oil, gas, minerals, and timber—has often been a key factor in triggering, escalating, or sustaining violent conflicts around the globe. Competition over renewable resources such as land and water is on the rise, and environmental degradation, population growth, and climate change are compounding the challenges. Governments are therefore under increasing pressure to sustainably manage natural resources and resolve conflicts around their ownership, management, allocation, and control.

8 0
3 years ago
In a double-slit experiment, the slits are illuminated by a monochromatic, coherent light source having a wavelength of 609 nm.
Ray Of Light [21]

Answer:

\Delta x = 3.65 \mu m

Explanation:

As we know that the sixth order maximum will have path difference given as

\Delta x = N\lambda

here we know that

N = order of maximum

\lambda = 609 nm

now we have

N = 6

so we know that

\Delta x = 6(609 nm)

\Delta x = 3.65 \mu m

6 0
3 years ago
A 1.00 x 104 W electric motor is used to lift a
Alexus [3.1K]

Answer: 52%

Explanation:

1W = 1 J/s

motor input is 10000 J/s

Potential energy change

PE = 955(9.81)(25.0) = 234,213.75

power needed to change the PE in that time

P = 234,213.75/ 45 = 5,204.75 Watts

motor is 5204.75 / 10000 = 0.520475 or 52% efficient

4 0
3 years ago
What layer of the Earth is the second layer from the surface?
Fantom [35]

Answer: The Mantle

Explanation: The second layer on earth from the surface should be the mantle

3 0
3 years ago
Read 2 more answers
Other questions:
  • A rocket weighs 9800N (opposing force) what is it mass? What netforce moves the rocket? What applied force gives it a vertical a
    14·1 answer
  • A runner hopes to complete the 10,000m run in less than 30,0min, after running at constant speed for exactly 27.0 min , there ar
    5·1 answer
  • A satellite of mass 5600 kg orbits the Earth and has a period of 6200 s.
    8·1 answer
  • What is the potential energy of a 2,000-kg car parked at the top of a 30-m hill?
    9·2 answers
  • A 0.311 kg tennis racket moving 30.3 m/s east makes an elastic collision with a 0.0570 kg ball moving 19.2 m/s west. Find the ve
    5·1 answer
  • In one of the classic nuclear physics experiments at the beginning of the 20th century, alpha particles were accelerated toward
    9·1 answer
  • The weight of a hydraulic barber's chair with a client is 2100 N. When the barber steps on the input piston with a force of 44 N
    6·1 answer
  • What is work? how do we solve for work?​
    13·2 answers
  • A scientist shines light from a source onto a piece of metal, and no electrons are released by the metal. Increasing the intensi
    9·1 answer
  • Gauss's Law states that the net electric flux, , through any closed surface is proportional to the charge enclosed: . The analog
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!