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
Hatshy [7]
3 years ago
7

Imagine that you're standing in a large room when a loud noise is made.You begin hearing a series of echoes.Which charactestics

of sound best explains what just happened
Physics
2 answers:
ivanzaharov [21]3 years ago
8 0

Answer: Reverberation

Explanation:

If a source of sound waves is surrounded by reflecting surfaces, the waves traveling outward from the source in all directions may be reflected from two or more different surfaces, or a single wave may be reflected first from one surface and then from another surface. As a result, a single sound can undergo several reflections, called reverberation. These reflections may or may not be distinct from one another.

e-lub [12.9K]3 years ago
5 0
The correct is  Reverberation. A reverberation is created when a sound or signal is reflected causing a large number of reflections to build up and then decay as the sound is absorbed by the surfaces of objects in the space – which could include furniture, people, and air. 
You might be interested in
Damage to internal organs will present as pain associated with a particular surface area of the body. Why would something like i
GenaCL600 [577]
A dish shaped large muscle which moves up and down when there is contraction and expansion of lungs is the diaphragm which is present between the chest cavity and lower abdominal region. The action of the diaphragm is affected by an inflammation occurring below the muscular disc which will affect the process of breathing. The forceful breathing may result in strain and stress in the back muscles of the human body. This in turn causes pain in the shoulder.
4 0
2 years ago
How often is carbon dioxide cycled through the atmosphere
olga55 [171]

Maybe around 350 years, depending on the carbon cycle and the time taken through steps.

5 0
3 years ago
If we were to illuminate them only with light from the Balmer transition considered above, would the solar panels produce a curr
Ugo [173]

Answer:

No

Explanation:

The reason why no current is produced are basically that, the wavelengths of light in the Balmer transition are reflected, not absorbed in solar panels, hence no current is produced.

The Balmer series consists of lines in the visible spectrum. It corresponds to emission of a photon of light when electrons descend from higher energy levels to the n=2 level in the hydrogen spectrum. The various wavelengths in the Balmer series can be separated by a prism since they are all in the visible region of the electromagnetic spectrum.

In solar panels, light corresponding to the wavelengths in the Balmer series is merely reflected by the panel and not absorbed. Since light is not absorbed, no current can be produced when the panel is irradiated with light corresponding to the wavelengths in the Balmer series.

6 0
3 years ago
What is the kinetic energy of a baseball moving at a speed of 40 m/s if the baseball has mass of 0.15 kg?
bonufazy [111]

0.5mv^2 > 0.5*0.15*40*40=120J

4 0
3 years ago
Read 2 more answers
A piece of rope is pulled by two people in a tug-of-war. each exerts a 400-n force. what is the tension in the rope?
Leokris [45]
Newtons 3.law: Action = Reaction

If a body exerts a force on a rope of 400 N the rope exerts a force on the body of 400N also. So the tension in the rope is 400N. See pictures below.

3 0
3 years ago
Read 2 more answers
Other questions:
  • What happens during the entire fusion process in the Sun?
    8·2 answers
  • The magnitude of a vector is indicated by the _____ of the arrow. length direction angle point
    14·2 answers
  • A scientist counts the number of bacteria colonies growing in each of six lab dishes.
    14·2 answers
  • A parallel-plate vacuum capacitor has 7.72 J of energy stored in it. The separation between the plates is 3.30 mm. If the separa
    11·1 answer
  • An object with a mass of 1.5kg changes its velocity from +15m/s to +22 during a time interval of 3.5 seconds. What Impulse was d
    13·1 answer
  • The equation of motion for a simple harmonic oscillator (SHO) is:
    6·1 answer
  • A 2-kg object is moving at 3 m/s. A 4-N force is applied in the direction of motion and if the object has a final velocity 7m/s.
    10·1 answer
  • Which of the following is an example of positive potential energy with reference to the floor? PLS HELP
    13·1 answer
  • Give three factors that affected the kinetic energy of the person as she reached the bottom
    14·1 answer
  • don is 10 kilometers ahead of jane, and both are traveling forward. how long will it take jane to catch up with don if jane is t
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!