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
Yanka [14]
2 years ago
9

3. The shrillness of sound is known as_________​

Physics
2 answers:
Eduardwww [97]2 years ago
4 0

Answer:

pitch

Explanation:

swat322 years ago
3 0

Answer:

pitched sound

Explanation:

The shrillness of sound is known as   Pitched Sound

Please mark me as brilliant

plz plz plz

You might be interested in
Briefly explain how an electric motor works.
NeTakaya
You put electricity<span> into it at one end and an </span>axle<span> (metal rod) rotates at the other end giving you the power to drive a machine of some kind. 


</span>

3 0
3 years ago
Solenoid 2 has twice the radius and six times the number of turns per unit length as solenoid 1. The ratio of the magnetic field
Xelga [282]

Answer:

6

Explanation:

The magnetic field inside a solenoid is given by the following formula:

B = \mu_{0}nI

where,

B = Magnetic Field Inside Solenoid

μ₀ = permittivity of free space

n = No. of turns per unit length

I = Current Passing through Solenoid

For Solenoid 1:

B_{1} = \mu_{0}n_{1}I  ------------------- equation 1

For Solenoid 2:

n₂ = 6n₁

Therefore,

B_{1} = \mu_{0}n_{2}I\\B_{1} = 6\mu_{0}n_{1}I  ----------------- equation 2

Diving equation 1 and equation 2:

\frac{B_{2}}{B_{1}} = \frac{6\mu_{0}nI}{\mu_{0}nI}\\\\\frac{B_{2}}{B_{1}} = 6

Hence, the correct option is:

<u>6</u>

8 0
2 years ago
A girl is swinging on a rope. Does the rope supporting the swing act on the girl at the very top of her swing?
kondaur [170]
Yes yes yes yes yes yes yes yes
3 0
2 years ago
Read 2 more answers
When light is directed on a metal surface, the kinetic energies of the photoelectrons a) are random b) vary with the frequency o
jekas [21]

Answer:

b) vary with the frequency of the light

Explanation:

The phone electric effect can be expressed as

K.E=(hv -W•)

Where K.E is the Kinectic energy

W• = work function of the metal

ν =frequency of the radiation

h = Planck's constat

Then, we can see that K.E is proportional linearly to "v" in the equation above.

Therefore, When light is directed on a metal surface, the kinetic energies of the photoelectrons vary with the frequency of the light

5 0
2 years ago
Assuming the speed of sound is 340 m/s, what is the most likely speed of the jet shown below?
inysia [295]

Well we know it has to be greater than 300,000 km/s since we can't see it.

We can't calculate it any closer than that using the given information.

7 0
3 years ago
Other questions:
  • Calculate the potential energy of 5kg object sitting on a 3m ledge.
    8·1 answer
  • What element exists in almost every compound in your body and other living things
    13·1 answer
  • A single slit of width 0.50 mm is illuminated with light of wavelength 500 nm, and a screen is placed 120 cm in front of the sli
    12·1 answer
  • What does the law of conservation of energy state about energy in a closed system?
    11·2 answers
  • The muscular system brings what to the body?
    8·1 answer
  • The level of the water in the open aquarium tank goes down each day. why?
    10·2 answers
  • Which one of the Earth's layers is the thinnest?
    13·1 answer
  • An object with a mass of 7.60 kg is moving to the right and experiences an applied force of 50 N to the right. The friction forc
    13·1 answer
  • Can someone help me with this I'm-- never mind I would just like help..
    7·2 answers
  • State the rule that describes how a pulse will behave at a free-end.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!