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
ololo11 [35]
4 years ago
14

Material speed of sound in m/s

Physics
2 answers:
FrozenT [24]4 years ago
6 0

Answer:

C. is correct option.

Explanation:

Speed of sound in a particular temperature depends upon bulk modulus and density of material.

It is directly proportional to bulk modulus of material and inversely proportional to the density.

As we move from air to aluminium, their density increase which decrease speed of sound in them. But as we move down to their bulk modulus also increases and increase in that bulk modulus is too much comparable to their increase in density.(You can google their density and bulk modulus respectively).

So, at the end their bulk modulus factor overcome the sound that decreased due to density.

And overall sound increases .

Therefore the speed of sound is higher in solids than in liquids.

algol [13]4 years ago
5 0

Answer: A

Explanation:the other ones was wrong

You might be interested in
Is there more than one universe that can be explained?
Firlakuza [10]

No.  We don't know of the existence of another universe besides
the one we live in, and we can't even explain THIS one.

7 0
4 years ago
Read 2 more answers
Why is the coefficient of friction independent of the mass?
Svet_ta [14]
Because the coefficient of friction depends on the surface
3 0
4 years ago
a waterwheel built in Hamah, Syria, has a radius of 20 m . If the tangential velocity at the wheels edge is 7.85 m/s , what is t
gtnhenbr [62]

Answer:

3.08m/s²

Explanation:

Given parameters:

Radius = 20m

Tangential velocity  = 7.85m/s

Unknown:

Centripetal acceleration  = ?

Solution:

Centripetal acceleration is the acceleration of a body along a circular path.

 it is mathematically given as;

       a  = \frac{v^{2} }{r}  

v is the tangential velocity

r is the radius

      a  = \frac{7.85^{2} }{20}   = 3.08m/s²

4 0
3 years ago
Give an example of unbalanced force?​
Simora [160]

Answer:

If you kick a football and it moves from one place to another, it means that unbalanced forces are acting upon it. Ball moves from one place to another after kicking it. This is an example of unbalanced force.

Explanation:

5 0
3 years ago
Place the types of radiation in order of INCREASING mass.
lubasha [3.4K]

Answer & explanation:

  • Gamma Radiation (γ):  Also called gamma rays. Gamma radiation is made of electromagnetic waves, has zero charge and mass, continuously emits heat and has the ability to ionize air and make it conductive of electric current.
  • Beta radiation (β): Beta rays or beta particles, are electrons, negative particles with charge - 1 and mass number 0.
  • Alpha radiation (α): Also called alpha particles or alpha rays, are particles charged by two protons and two neutrons.  They have positive charge +2 and mass number 4.
5 0
4 years ago
Other questions:
  • Which of the following will cause a decrease in gas pressure in a closed container?
    15·1 answer
  • If the magnitude of the electric field in air exceeds roughly 3 ✕ 106 N/C, the air breaks down and a spark forms. For a two-disk
    12·1 answer
  • A e limb of mass 12kg falls straight down. If air resistance exerts 27 N of froce on the limb as it falls, what is the net force
    9·1 answer
  • What is the atomic mass of Chlorine?
    15·2 answers
  • The built-up beam is formed by welding together the thin plates of thickness 5 mm. determine the location of the shear center o.
    15·1 answer
  • What is the main reason water from the ocean turns to water vapor , and then evaporates into the air
    13·2 answers
  • In flight, a rocket is subjected to four forces; weight, thrust, lift, and drag. Forces are vector quantities that have both a m
    6·2 answers
  • Cuales podrian ser las causas y consecuencias del aumento de problemas de salud mental en la población chilena
    12·1 answer
  • If I was born in 1998 how old will I be
    12·1 answer
  • Suppose you fill two rubber balloons with air, suspend both of them from the same point, and let them hang down on strings of eq
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!