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
The greater the mass is in an object, the higher resistance to a change in movement the object will have.
Bond [772]
True. Since Inertia states this law, we are bound to believe greater mass = greater resistance in change of motion
3 0
3 years ago
Read 2 more answers
Which statement about speed and/or velocity is true?
maw [93]

Answer: The right Answer is Velocity has both speed and direction.

Explanation:

i took the test

8 0
3 years ago
Read 2 more answers
How do things rust? Is this chemical or mechanical weathering?
IrinaK [193]
I'll say that's mechanical weathering
6 0
3 years ago
Read 2 more answers
What is the frequency of a wave that has a period of vibration of 2 seconds?
34kurt

Answer:

The answer is 0.5 Hz

Explanation:

Its pretty easy to get the answer. One hertz (Hz) is equal to one cycle or period per second. So, just divide the period by the number of seconds.

1 period/2 secs = 1/2 Hz or 0.5 Hz

7 0
3 years ago
How much heat is required to raise the temperature of 100 g of water from 5 degree celsius to 90 degree celsius?​
Scorpion4ik [409]

Explanation:

1-How many moles of NazCOs are in 10.0 ml of a 2.0 M solution?

2-How many moles of NaCl are contained in 100.0 ml of a 0.20 M solution?

3- What weight (in grams) of H2SO4 would be needed to make 750.0 ml of

2.00 M solution?

4-What volume (in ml) of 18.0 M H2SO4 is needed to contain 2.45 g H2S04?

8 0
2 years ago
Other questions:
  • Jane puts some water into an electric kettle and then she connects it to the power source. She observes that after some time the
    7·2 answers
  • If your mass is 63.7 kg, and you are standing 7.5 m away from a boulder with
    7·2 answers
  • Which best describes the definition for the atomic mass of an element
    9·2 answers
  • A physics student is conducting an optical experiment using an Optical Bench Kit available in many physics classrooms. A lit can
    8·1 answer
  • Technician A says some compressor service procedures can be performed on the vehicle if space permits. Technician B says modern
    5·1 answer
  • A free falling object eventually stops on reaching the ground. What happens to its potential energy?
    10·1 answer
  • A mass of 5 kg is placed at rest on a horizontal surface with a coefficient of static friction of 1.03 and a coefficient of kine
    9·1 answer
  • Physical therapists know as you soak tired muscles in a hot tub, the water will cool down as you heat up. If a 67.9 kg person at
    7·1 answer
  • How does wheel and axel work​
    10·2 answers
  • True or false: the most appropriate weights to use in the wacc are book value weights.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!