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
FromTheMoon [43]
3 years ago
13

The frequency of a drum note is 20Hz. what does this tell you about the drum skin movement

Biology
2 answers:
Sergio [31]3 years ago
7 0

Answer:

The drum skin oscillates 20 times per second

Explanation:

The frequency of a note is dependent on the mechanical activities that occur when it is produced. A drum is beaten in this case. The oscillation of the drum skin transfers sound waves to the air particles which move at the same frequency before reaching our ears.

If the frequency of the sound wave is 20 Hz this means that the wave is oscillating 20 times in one second. For the drum to produce such a sound, the skin must have been oscillating at the same frequency of 20 oscillations per second too.

uni2 years ago
0 0

please give me right answer

uni
2 years ago
please give right answer
uni
2 years ago
i am in class 7
uni
2 years ago
tomorrow is my paper
You might be interested in
Why is cellular respiration important?
Vinvika [58]
Well I’m pretty sure it A. if we are just picking from these two because breathing doesn’t make glucose lol
7 0
3 years ago
Can bottled water go bad?<br> (NEED A PARAGRAPH PLZ) <br><br> **20 points**
Fantom [35]

Answer:

No, bottled water cannot go bad.

Explanation:

It is impossible for any sort of water to "expire". But, when in the bottle for to long, the plastic does become dangerous. The bottle begins to leak chemicals into the water. This doesn't make the water toxic, but it can alter the taste of your water.

4 0
3 years ago
Read 2 more answers
Subatomic particles are
expeople1 [14]
B: things made of a single atom 
4 0
3 years ago
Compare a bituminous roof membrane to a single ply roof membrane.
Digiron [165]

<span>Single-ply membranes are a assorted and promptly increasing group of sheet materials that are functional to the roof in a single layer. As equated to built-up membranes, they need less on-site labor, and they are usually more flexible and therefore less liable to to cracking and ripping. They are attached to the roof surface by any of several means.</span>

4 0
3 years ago
In which species of animal does sebum eventually become lanolin?
777dan777 [17]
<span>C. Ovine is the species of animal where sebum eventually becomes lanolin.
</span>
7 0
3 years ago
Other questions:
  • Which mineral do you think is the most important ,why
    8·2 answers
  • Suppose you have engineered a plasmid vector in order to produce a functional animal protein in
    11·1 answer
  • List four sources of the drugs used in vetinary medicine
    10·1 answer
  • The three reactants needed for<br> photosynthesis are<br> and
    13·1 answer
  • A woman becomes pregnant. Which of the following is the best thing she could do for her baby?
    6·2 answers
  • A study was created to test the effects of jazz on people’s sleep patterns. The hypothesis of the experiment was that if people
    9·1 answer
  • PLS PLS HELP
    8·1 answer
  • How are fly eyes and mouse eyes different? Similar?
    10·2 answers
  • I need help with dis plz!!!
    11·2 answers
  • Why does this recent discovery about the galapagos finches prove that it’s often challenging for scientists to determine when tw
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!