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
lina2011 [118]
1 year ago
14

Viewed from a distance, how would a flashing red light appear as it fell into a black hole?.

Physics
1 answer:
Pachacha [2.7K]1 year ago
5 0

Explanation:

Light rays that pass close to the black hole get caught and cannot escape. so what ends up happening to the light is that it starts bending due to the strong gravitational force of the black hole.

You might be interested in
Energy is conserved. This means that in any system, _________. a) energy is constantly recycled b) total energy input equals tot
tangare [24]

Answer:

b) total energy input equals total energy output

Explanation:

The first law of thermodynamics is a generalization of the conservation of energy in thermal processes. It is based on Joule's conclusion that heat and energy are equivalent. But to get there you have to get around some traps along the way.

From Joule's conclusion we might be tempted to call heat "internal" energy associated with temperature. We could then add heat to the potential and kinetic energies of a system, and call this sum the total energy, which is what it would conserve. In fact, this solution works well for a wide variety of phenomena, including Joule's experiments. Problems arise with the idea of ​​heat "content" of a system. For example, when a solid is heated to its melting point, an additional "heat input" causes the melting but without increasing the temperature. With this simple experiment we see that simply considering the thermal energy measured only by a temperature increase as part of the total energy of a system will not give a complete general law.

Instead of "heat," we can use the concept of internal energy, that is, an energy in the system that can take forms not directly related to temperature. We can then use the word "heat" to refer only to a transfer of energy between a system and its environment. Similarly, the term work will not be used to describe something contained in the system, but describes a transfer of energy from one system to another. Heat and work are, therefore, two ways in which energy is transferred, not energies.

In an isolated system, that is, a system that does not exchange matter or energy with its surroundings, the total energy must remain constant. If the system exchanges energy with its environment but not matter (what is called a closed system), it can do so only in two ways: a transfer of energy either in the form of work done on or by the system, either in the form of heat to or from the system. In the event that there is energy transfer, the change in the energy of the system must be equal to the net energy gained or lost by the environment.

6 0
3 years ago
How do clouds become stars ?
kenny6666 [7]
Stars form inside relatively dense concenstrations of interstellar gas and dust known as molecular clouds.





hope it helps
3 0
2 years ago
Read 2 more answers
Is it better to wire a house using a series circuit or a parallel circuit?
Svetach [21]

Answer: its better to use parallel because, in parallel connection there will be more advantages than a series connection. and also the electronic devices are wired in series so thats why you should use parralel in house wiring

so its c.

because the parallel is wired through the whole house so if one of the circuits fail youŕe not screwed

Explanation:

5 0
3 years ago
Many asteroids are found between mars and which other celestial body?.
Fofino [41]

Answer:

Main Asteroid Belt: The majority of known asteroids orbit within the asteroid belt between Mars and Jupiter, generally with not very elongated orbits. The belt is estimated to contain between 1.1 and 1.9 million asteroids larger than 1 kilometer (0.6 miles) in diameter, and millions of smaller ones.

Explanation:

5 0
2 years ago
Why can you just change the code on a number lock?
dimulka [17.4K]

Answer:

Not that I know of. You might be able to but I don't think so.

Explanation:

Did you lose the code? If so, just go to your local locksmith.

5 0
2 years ago
Read 2 more answers
Other questions:
  • The attraction between earth and the moon is an example of ________ force. the attraction between earth and the moon is an examp
    6·2 answers
  • if a bullet fired beneath the water, straight up, breaks through the surface at a speed of 25m/s, how high will the bullet be af
    15·1 answer
  • Give an example of a situation where you could use a cost/ benefit analysis. Be sure to explain at least one cost and one benefi
    6·1 answer
  • True or false <br> A ball thrown horizontally.Gravity causes the ball to continue horizontally.
    14·2 answers
  • The gravitational constant G was first measured accurately by Henry Cavendish in 1798. He used an exquisitely sensitive balance
    8·1 answer
  • In a lab experiment, two identical gliders on an air track are held together by a piece of string, compressing a spring between
    11·1 answer
  • PLZ HELP
    7·1 answer
  • Describe five things that you do to make yourself feel warmer or cooler.
    15·1 answer
  • A beaker weighs 0.4N when empty and1.4N when filled with water what does ot weigh when filled with brine of density 1.2 g/cm3
    13·1 answer
  • What is most likely the amount of energy available at a trophic level of primary consumers if the amount of energy available to
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!