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
ipn [44]
3 years ago
6

What is the sound intensity of a noise that is 130 dB

Mathematics
2 answers:
ASHA 777 [7]3 years ago
7 0

Answer:

10 watts per squares meter

3241004551 [841]3 years ago
3 0
Answer: When the defining level of 0 decibel (10-12 watt per square metre) is taken to be at the threshold of hearing for a sound wave with a frequency of 1,000 hertz, then 130 decibels (10 watts per square metre) corresponds to the threshold of feeling, or the threshold of pain.


I hope this helps!
You might be interested in
PLZ, help me with this question.
Korolek [52]

Answer:

Intensity

Step-by-step explanation:

In physics, intensity of radiant energy is the power transferred per unit area, where the area is measured on the plane perpendicular to the direction of propagation of the energy.

8 0
3 years ago
Read 2 more answers
Bob is throwing a party. He had 22 pints of soda. At the end of the party, there are 8 pints of soda. How many cups of soda were
Ksivusya [100]

Answer:

14 pints were drank

Step-by-step explanation:

22 pints - 8 pints =

7 0
2 years ago
Help !! Pleaseeeeeeeee
marysya [2.9K]

Answer:

Step-by-step explanation:

arc BE is the same as the interior angle, or 76°

BE = 76 °

we can also find arc CE the same way,  b/c we can see that the interior angle is the suppment with 76  or   180-76 = CE  or 104°

Now we know all the arcs but arc CD

so use the idea that all the way around the circle is 360°

360 = 76 + 104 + 140 + CD

360 - 76 - 104 - 140 = CD

40 = CD

CD = 40 °

7 0
3 years ago
Alice needs to rent a car while on vacation. The rental company charges $17.95, plus 15 cents for each mile driven. If Alice onl
Readme [11.4K]

Answer:

Alice can drive 147 miles

Step-by-step explanation:

At first you subtract $17.95 from $40.

Then you are left with $22.05

Finally, you divide $22.05 by $0.15

And you get 147, so she can drive 147 miles without going over her limit.

7 0
3 years ago
Estimate 53.83-36.464 by first rounding each number to the nearest whole number.
Free_Kalibri [48]

Answer:

18

Step-by-step explanation:

53.83 rounds to 54

36.464 rounds to 36

54-46=18

7 0
3 years ago
Read 2 more answers
Other questions:
  • Write the words to match the expression 24-(6+3)
    14·2 answers
  • Answer this question right
    15·2 answers
  • 1. What is the least common multiple of both 9 and 12?
    13·1 answer
  • (Picture Provided) A line passes through the points
    11·2 answers
  • X ÷ 4 + 5= 8 I need someone to do it and double check for me please.​
    8·2 answers
  • A farmer sells 7.7 kilograms of apples and pears.3/5 of this weight is apples, and the rest is pears. How many kilograms of pear
    14·1 answer
  • How do you find a total surface area of a triangular prism
    10·1 answer
  • Factorise<br>a^4+a^2b^2+b^4​
    11·1 answer
  • Shauna borrows $400 from her parents to buy a phone. She agrees to pay them back plus 4% simple interest over one year
    7·2 answers
  • Help! Give brainliest!
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!