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
Triss [41]
3 years ago
7

PLEASE HELP ME THIS IS WRORTH SO MUCH,ONE OF MY BIG TESTS

Physics
1 answer:
Naddika [18.5K]3 years ago
4 0

Answer: The speed of sound goes up as the density of the media in which they are travelling goes up.

You might be interested in
QUESTION 9
Alik [6]

Answer:

The answer is option a.

Hope this helps

4 0
3 years ago
An open organ pipe of length 0.47328 m and another pipe closed at one end of length 0.702821 m are sounded together. What beat f
sineoko [7]

Answer:

fb = 240.35 Hz

Explanation:

In order to calculate the beat frequency generated by the first modes of each, organ and tube, you use the following formulas for the fundamental frequencies.

Open tube:

f=\frac{v_s}{2L}         (1)

vs: speed of sound = 343m/s

L: length of the open tube = 0.47328m

You replace in the equation (1):

f=\frac{343m/s}{2(0.47228m)}=362.36Hz      

Closed tube:

f'=\frac{v_s}{4L'}

L': length of the closed tube = 0.702821m

f'=\frac{343m/s}{4(0.702821m)}=122.00Hz

Next, you use the following formula for the beat frequency:

f_b=|f-f'|=|362.36Hz-122.00Hz|=240.35Hz

The beat frequency generated by the first overtone pf the closed pipe and the fundamental of the open pipe is 240.35Hz

7 0
3 years ago
The Burj Khalifa in Dubai is the world's tallest building. The structure is 828 m (2716.5 ft) and has more than 160 stories. A t
lakkis [162]

Explanation:

Below is an attachment containing the solution.

5 0
3 years ago
An earthquake sends a seismic wave through the ground. What is the<br> medium? ANSWER QUICK!
konstantin123 [22]

Answer:

THE GROUND IS THE MEDIUM OF SEISMIC WAVES

6 0
3 years ago
Calculate the force it would take to accelerate a 50 kg bike at a rate of 3 m/s2.
Ede4ka [16]

ummmm it might be 300... i used a calculator

sorry if it is wrong

4 0
3 years ago
Other questions:
  • The law of conservation of energy and describe the energy transformation that occur as you coast down a long hill on a bicycle a
    13·1 answer
  • Help with the blank ones please
    7·2 answers
  • Refraction occurs when a wave changes its A) color. B) frequency. C) intensity. D) speed.
    14·2 answers
  • Ball is dropped from the height H the total distance covered in last second of its motion is equal to distance covered in first
    11·1 answer
  • 5
    6·1 answer
  • An electron initially 3.00 m from a nonconducting infinite sheet of uniformly distributed charge is fired toward the sheet. The
    6·1 answer
  • Express the answer to 4.31x10^7 multiplied by 5.41x10^5 scientific notation.
    11·1 answer
  • I'm confused! Please help me if you can!
    15·2 answers
  • Students set up a controlled experiment (please help I am so tired and unable to function lol)
    9·1 answer
  • Sulfur trioxide (SO3) can be produced using the reversible reaction shown.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!