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
vfiekz [6]
3 years ago
13

In what factors sound can be heard​

Physics
2 answers:
MariettaO [177]3 years ago
6 0

Explanation:

Loudness of sound is a measure of response of sound to our ear. Loudness of sound is not simply the energy reaching the human ear, but it also tells about the sensitivity of human ear detecting this energy. Loudness of sound is measured in decibel (dB). As energy reaching the ear depends on square of amplitude, loudness of sound depends on various factors namely,

(i) Amplitude of sound waves

(ii) Sensitivity of ear

(iii) Distance from the source of the sound and the listener.

Lisa [10]3 years ago
4 0

A source – where the sound is made.

A medium – something for the sound to travel through.

A receiver – something to detect the sound.

You might be interested in
What happens when you boil seawater(no copying)
geniusboy [140]

Answer:

The water turns in to vapor and rises in the air leaving the salt  behind

Explanation:

8 0
3 years ago
Read 2 more answers
Which particles in an atom are acted upon by the strong force? A. Electrons and neutrons B. Neutrons and protons O C. Protons an
BARSIC [14]

\large \sf \pmb{B) \: Neutrons \:  and  \: Protons}

  • <em>Neutrons And Protons</em> is a particles in an atom and are acted upon by the strong force.
6 0
2 years ago
Explain why chemical equation for photosynthesis shows conversation of mass.
hodyreva [135]
That means the total of mass for the reactants needs to equal the total mass of their productions.
7 0
3 years ago
An eagle flew for 3 hours at 115 km/h and 5 hours at 136 km/h. How far did the eagle fly?
Yanka [14]

Answer:

the eagle flew 1,025 km

Explanation:

since the eagle flew for 3 hours at 115 km/h it flew a total of 345 km during that time. During the 5 hours at 136 km/h the eagle flew a total of 680 km.

3 0
3 years ago
Two soccer players kick the same 2-kg ball at the same time in opposite directions one kicks with a force of 15 n the other kick
Illusion [34]
Because the direction of the kicks are opposite, the net force between the applied forces is their difference.
                        Fn = F₂ - F₁
Substituting,
                        Fn = 15 N - 5 N
                        Fn = 10 N

From Newton's second law of motion,
                       Fn = m x a
where m is mass and a is acceleration. Manipulating the equation so that we are able to calculate for a,
                       a = Fn / m

Substituting,
                      a = (10 N) / 2 kg
                       a = 5 m/s²

<em>ANSWER: 5 m/s²</em>
7 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following terms refers to the shortest length from a starting
    14·1 answer
  • You have two identical pure silver ingots. You place one of them in a glass of water and observe it to sink to the bottom. You p
    6·1 answer
  • I will fan and give 2 medals!!!!!!
    8·1 answer
  • What is the same about the EM categories? What is different?
    15·1 answer
  • 1) draw a simple circuit with a voltage source and four resistors wired in series
    8·1 answer
  • An electron moves in a circular path perpendicular to a uniform magnetic field with a magnitude of 1.95 mT. If the speed of the
    12·1 answer
  • By calculating numerical quantities for a multiparticle system, one can get a concrete sense of the meaning of the relationships
    9·1 answer
  • Monochromatic light falls on two very narrow slits 0.047 mm apart. Successive fringes on a screen 6.60 m away are 8.9 cm apart n
    15·1 answer
  • The brachialis attaches to the forearm .035 m from the elbow at an angle of 32 deg. If the brachialis produces 750 N of force, w
    14·1 answer
  • When the program reads the 0 and 1's it is called _______________________.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!