shazaam65931 shazaam65931
  • 09-04-2024
  • Physics
contestada

Loudness of sound from on isotopic point source at distance of 10 m is 20 dB. Find the loudness (in dB) at a point at a distance 10⁷/⁴ m from the source.
A. 3
B. 5
C. 7
D. 9

Respuesta :

Otras preguntas

which achievement was vasco de gama known for I NEED AN ANSWER FAST LIKE SUPER FAST HURRY
The length of a kitchen wall is 24 2/3 feet long. A border will be placed along the wall of the kitchen. If the border comes in strips that are each 1 3/4 feet
Im in the middle of a topic test, please help. On the map above, the region located at Number 3 is known as __________. A. Asia Minor B. Palestine C. Cyprus D.
What are four religious reasons that led to the Reformation?
The quantum mechanical model of the atom
What can you infer about the poet’s attitude about humanity from these lines in “Song of Myself”? These are really the thoughts of all men in all ages and la
Asexual reproduction is a form of cloning, because ____________ is(are) not involved.
Name two organelles you could find in a euglena that you couldn't find in a zooflagellate
A 45- 45- 90 triangle has a hypotenuse of length 18 units. What is the length of one of the legs? If necessary, round your answer to two decimal places.
Where is liquid waste held?