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
Tasya [4]
3 years ago
6

(a) What resonant frequency would you expect from blowing across the top of an empty soda bottle that is 18 cm deep, if you assu

med it was a closed tube? (b) How would that change if it was one-third full of soda?
Physics
1 answer:
V125BC [204]3 years ago
5 0

Answer:

476.387 Hz

714.583 Hz

Explanation:

L = Length of tube

v = Speed of sound in air = 343 m/s

Frequency for a closed tube is given by

f=\dfrac{v}{4L}\\\Rightarrow f=\dfrac{343}{4\times 0.18}\\\Rightarrow f=476.389\ Hz

The frequency is 476.387 Hz

If it was one third full L=0.18-\dfrac{1}{3}0.18

f=\dfrac{v}{4L}\\\Rightarrow f=\dfrac{343}{4\times (0.18-\dfrac{1}{3}0.18)}\\\Rightarrow f=714.583\ Hz

The frequency is 714.583 Hz

You might be interested in
Need help!
tatuchka [14]
الجواب هو الأول الجواب هو الأول
5 0
3 years ago
Which two quantities below can be used to calculate average speed?
defon
Change of position and time
6 0
3 years ago
When a wave is absorbed by a medium, its energy is transferred to the medium. The energy is most often transformed into thermal
Ad libitum [116K]

Answer:

TEMPERATURE

Explanation:

When a wave is absorbed by a material medium, different phenomena occur, but the collisions with the other particles causes the energy to be transformed into internal energy in the atoms and molecules of the material, with TEMPERATURE measurements the increase in the internal energy of the material.

4 0
3 years ago
Which of the following are physical properties of nonmetals? a. they are brittle in the solid form b. most are gases at room tem
Black_prince [1.1K]

Option (D) is correct that all of the above are physical properties of non metals.

#$# THANK YOU #$#

6 0
3 years ago
Read 2 more answers
Can some one please answers number 4
Maru [420]
I think it is the core and outer core. 
hope this helped. 
5 0
3 years ago
Other questions:
  • The official web site of the Nobel Prize explains that Marie Curie’s chemistry prize was partly for her discovery that the radio
    14·1 answer
  • Does air resistance affect the motion of a falling object differently when the initial velocity of the object is greater?
    7·2 answers
  • In some circumstances,science will answer questions about what is good and what is evil true or false?
    11·1 answer
  • How does the wavelength of a wave change when frequency decreases? when frequency increases?
    7·1 answer
  • ANY help with answering ANY of the questions would be greatly appreciated. I don't understand physics at all.
    5·1 answer
  • Which step follows the identification of the problem in the technological design process?
    12·1 answer
  • Why do you think the combined wave is more powerful than either the transverse or longitudinal wave with the same amplitude
    15·1 answer
  • The width of a particular microwave oven is exactly right to support a standing-wave mode. Measurements of the temperature acros
    10·1 answer
  • A 3.8kw elective motor powers an inclined conveyer belt. It is designed to lift heavy boxes from the warehouse floor to loading
    12·1 answer
  • E=<br> (500.0lm)<br> 4 (100)
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!