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
damaskus [11]
3 years ago
5

The part of a. Soundwave that we hear as loudness is

Biology
1 answer:
DedPeter [7]3 years ago
5 0

Answer:

Explanation:

For most humans, zero dB marks the threshold for perception of sound, although loudness ultimately depends on both amplitude and frequency. The human ear is most sensitive to sounds between 1000 and 5000 Hz. The amplitude of a soft whisper is approximately 30 dB.

You might be interested in
What compound does most of the work to carry out cell processes
horsena [70]
Proteins. <span>The amino acids in a polypeptide chain are linked by peptide bonds. Once linked in the </span>protein<span> chain, an individual amino acid is called a residue, and the linked series of carbon, nitrogen, and oxygen atoms are known as the main chain or </span>protein<span> backbone.</span>
6 0
2 years ago
How much energy is passed on from each level
Anuta_ua [19.1K]

Answer:

The amount of energy at each trophic level decreases as it moves through an ecosystem. As little as 10 percent of the energy at any trophic level is transferred to the next level; the rest is lost largely through metabolic processes as heat

8 0
3 years ago
An electric clothes dryer draws 20 A of current from a 240-V wall outlet. How much power, in watts, does it use?
TEA [102]

An electric clothes dryer that draws 20 amps of current from a 240-volt wall outlet will use 4800 watts of power.

The equation is P(W) = I(A) × V<span>(V)</span>

<span>P(W)= amp x voltage</span>

<span>20 amps x 240 volts = 4800 watts.</span>

6 0
3 years ago
What part of the cell serves to process, package, and export protein?​
ololo11 [35]
Golgi apparatus !!!!!!
5 0
2 years ago
What biological macromolecule is made up of monomers like the one shown below?
mario62 [17]

are you gonna give me the user and pass

4 0
2 years ago
Read 2 more answers
Other questions:
  • In 3–5 sentences, relate the impact of the industrial use of water for hydraulic fracturing (fracking) with the availability and
    13·1 answer
  • The human body uses the breakdown of macronutrients to obtain energy. the nutrients must be converted to (1)___________, which i
    15·1 answer
  • A science student makes the following statement
    6·2 answers
  • Mavis looks through her father’s glasses and notices that everything looks smaller. What should she conclude about her father’s
    6·2 answers
  • Which ranks the terms in order of increasing size and the number of space objects contained within?
    5·1 answer
  • Will the scientific facts of today change in the future?
    15·2 answers
  • Why is the fossil record of marine life more complete than that of organisms living in terrestrial ecosystems?
    5·1 answer
  • Why are bacteria used in recombinant D.N.A. technology
    7·2 answers
  • If these three materials all come into contact at once, which direction will thermal energy
    11·1 answer
  • All substances are built from<br> compound<br> oxygen<br> metals<br> atoms
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!