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
Mama L [17]
3 years ago
10

14. Do loud sounds travel faster than soft sounds? Why or why not?

Physics
2 answers:
Dmitrij [34]3 years ago
8 0
No they don’t, they all travel at the speed of sound, 767 miles per hour.
blondinia [14]3 years ago
5 0

Answer:

The rarefaction particles are further apart when the sound is soft. Do loud sounds travel faster than soft sounds? No. Both travel at the same speed.

You might be interested in
A car is travelling at a velocity of 20m/s. After 30sec it covers a distance of 1200 m. Calculate the acceleration of the car an
Umnica [9.8K]

Answer:

Acceleration: a = 1,3333 \frac{m}{s^{2} }

Final velocity: v = 60 \frac{m}{s}

Explanation:

To calculate the acceleration, you start from the formula:

s = v_i t+\frac{1}{2}at^{2}

Thus:

a = \frac{ 2(s - v_it)}{t^{2}}

Now that you have the accelration, you can use the this formula to calculate the final speed:

a = \frac{v_f - v_i}{\Delta t}

Thus:

v_f = a \Delta t + v_i

8 0
3 years ago
The frequency of a periodic signal is 20 MHz, state it's period? 
Gnoma [55]
F=1/T
therefore T=1/F
so thats T=1/20x10^6
T=5x10^-8seconds
4 0
3 years ago
Which of the following values represents an index of refraction of an actual material?
serg [7]

Sadly, we're forced to answer the question without the benefit of the
list of choices, which, for some reason, you decided not to let us see.

Index of refraction of a substance =

               (speed of light in vacuum) / (speed of light in the substance).

Any number greater than  ' 1 ' can be an index of refraction.  A number
less than ' 1 ' can't be . . . that would be saying that the speed of light
in this substance is greater than the speed of light in vacuum.

3 0
4 years ago
A permanent magnet is placed near a bar of soft iron PQ what will happen​
boyakko [2]

Answer:

it will rust

Explanation:

hope it helps

4 0
3 years ago
The shoe is in contact with the initially nearly stationary 0.500 kg football for 20.0 ms. What average force is exerted on the
Olin [163]
If v=22m/s after0.02s then acceleration was
22/0.02=1100m/s^2
Now, F=ma=(0.5)(1100)=550N
4 0
3 years ago
Read 2 more answers
Other questions:
  • A radioactive substance decays at an annual rate of 131313 percent. If the initial amount of the substance is 325325325 grams, w
    15·1 answer
  • 4. What would be the mass of #3 in kilograms?
    6·1 answer
  • a singer emits a note of frequency 200hz. calculate the wavelength of the note. (speed of sound in air= 340m/s). please help me
    10·1 answer
  • How high does a rocket have to go above the Earth’s surface so that its weight is reduced to 58.8 % of its weight at the Earth’s
    14·1 answer
  • Travel north to south how would polaris be situated?
    14·1 answer
  • Why is the energy stored in the wire per unit volume=1/2*strain*stress​
    6·1 answer
  • Beatrice and the Elevator Beatrice, a middle school student, is visiting a very tall office building and notices that she feels
    9·1 answer
  • Rank the items from slowest to faster
    10·1 answer
  • A 2. 00 kg, frictionless block is attached to an ideal spring with force constant 300 n/m. At t = 0 the block has velocity -4. 0
    13·1 answer
  • Which is the best definition of
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!