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
il63 [147K]
2 years ago
7

a surface recieving sound is moved from it original position to a position three times farther away from the source of the sound

. The intensity of the recieved sound thus becomes
Physics
1 answer:
Delicious77 [7]2 years ago
7 0
Sound intensity = 1/(r^2)

That is Sound intensity is indirectly proportional to  the distance. Therefore, sound becomes 9 times less intense.
You might be interested in
What is the most important consideration for environmental policy makers?
Nutka1998 [239]
The most important consideration for environmental policy makers would be : environmental health
The basic purpose in creating environmental policy is maintaining the health of the population. the policies that created by the policy makers should be created to prevent any type of damage to population's well being

hope this helps
8 0
3 years ago
Witch statement about polymers is true
Igoryamba
What are the options
3 0
2 years ago
What is the relationship between frequency ad wavelenght
Law Incorporation [45]

Answer:

Frequency and wavelength are inversely proportional to each other. The wave with the greatest frequency has the shortest wavelength. Twice the frequency means one-half the wavelength. For this reason, the wavelength ratio is the inverse of the frequency ratio.

7 0
3 years ago
Read 2 more answers
HELP!
Goryan [66]

Answer:

The solved problem is in the photo. Hope it helps.

3 0
3 years ago
What is the frequency of this wave?
Reptile [31]
It’s 4 because a coiled springs is closely spaced then widen
3 0
3 years ago
Read 2 more answers
Other questions:
  • A uniform rod of mass m has very tiny lead balls, each of mass m, welded to each end. If the rod hangs in empty space, and a for
    15·1 answer
  • A ________ is a geographical area with a base transceiver station at its center.
    14·1 answer
  • A mass of 1.5 kg is attached to a spring and placed on a horizontal surface. The spring has a spring constant of 120 N/m, and th
    13·2 answers
  • A 125 kg linebacker runs to the right at 2.5 m/s and an 80 kg quarterback runs to the left at 3 m/s. They collide in midair and
    5·1 answer
  • An object of mass 0.5 kg is swung in uniform circular motion. The radius is 2 meters, and the force exerted is 4 N. Calculate th
    5·1 answer
  • Describe how refraction concentrates wave energy so that some parts of a beach erode more.
    9·1 answer
  • Answer these, and tell me HOW you got to the answer.
    13·1 answer
  • The blackbody curve for a star named Zeta is shown below. What is the peak wavelength for this star?
    5·2 answers
  • Someone is trying to balance a (110cm) plank with certain forces.
    6·1 answer
  • A tree performing photosynthesis is an example of _____________
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!