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
kati45 [8]
3 years ago
9

A certain sound is recorded by a microphone. The same microphone then detects a second sound, which is identical to the first on

e except that the amplitude of the pressure fluctuations is larger. In addition to the larger amplitude, what distinguishes the second sound from the first one
Physics
1 answer:
katrin [286]3 years ago
8 0

Answer:

Loudness of the second sound is more than the first one.

Explanation:

There are two sounds, the second sound is identical to first but the loudness of second is more than the first one.

As the frequency is same so the itch is same for both the sounds.

As the loudness depends on the amplitude of the sound so the loudness of the second sound is more than the first sound.

You might be interested in
If p(a)=0.07692, p(b)=0.25, and probability of a and b. =0.01923, what is probability of a or b. to four decimal places? select
Triss [41]

Answer:

p(a) * p(b) = .01923

p(b) = .01923 / .07692 = .2500

5 0
1 year ago
Which explicit definition matches this sequence? an={10,if n=1an−1−4,if n>1 A. an = 10 + 4(n – 1) B. an = 10 – 4(n – 1) C. an
Step2247 [10]

Answer:

Añ=10+4(n-1)

Explanation:

3 0
3 years ago
After a hold up, Robin Banks flees in his 1575 kg getaway car at 20 m/s. He crashes into a 45 kg highway barrel which is at rest
fiasKO [112]

Answer:

v = 38.9 m/s

Explanation:

7 0
2 years ago
Read 2 more answers
Some people wish that we lived in a recollapsing universe that would eventually stop expanding and start contracting. For this t
Monica [59]

Answer:

(B) Dark energy does not exist and there is much more matter than current evidence suggests.

Explanation:

The repulsive force which is accelerating expansion of the universe is called as dark energy. Most of matter present in the universe is the dark matter of about eighty five percent.

So, a collapsing universe would not have the dark energy and there is more matter which is not the dark matter. This theory is rejected because expansion of the universe is observable.

4 0
3 years ago
Three students are mixing the same type of solute in 500 ml of water. Jessica is heating her solution, Larry left his on the cou
qaws [65]
Hunter, jessica, larry 
6 0
3 years ago
Read 2 more answers
Other questions:
  • Plz answer my question below....
    8·1 answer
  • Unlike a theory, a scientific law describes an observed pattern without attempting to _____ it. prove explain test verify
    15·1 answer
  • A semi-trailer is coasting downhill along a mountain highway when its brakes fail. The driver pulls onto a runaway truck ramp th
    13·1 answer
  • Calculate the wavelength of a photon having 3.26 x 10^-19 joules of energy
    6·1 answer
  • a certain motor can produce a force of 70 n on a model plane. if the required acceleration is 30 m/s^2 then what is the maximum
    14·1 answer
  • What are possible units for impulse? Check all that apply.
    13·2 answers
  • Balance the following chemical equations
    14·1 answer
  • A transformer consists of a 500 turn primary coil and a 2000-turnsecondary coil. If the current in the secondary is 3.0A, what i
    15·1 answer
  • Write a collision scenario here. If you choose your own collision, you can have neither, one, or both of the objects break. Be s
    13·1 answer
  • Heat is transferred from the sun-warmed surface of earth to the cooler overlying troposphere via _______
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!