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
butalik [34]
4 years ago
5

UPVOTES FOR EVERY ANSWER!!!!!!!!

Physics
1 answer:
katrin2010 [14]4 years ago
8 0
A<span> region that has a large number of atoms whose magnetic fields are lined up parallel to a magnet’s field is " a Magnetic domain"

In short, Your Answer would be Option B

Hope this helps!</span>
You might be interested in
The surface layer of the sun, just below the chromosphere
serious [3.7K]
Just below the chromosphere, is the photosphere.

Hope this helped!  
5 0
4 years ago
What is the purpose of the three R’s of resource management?
svlad2 [7]
The three R's<span> – reduce, reuse and recycle – all help to cut down on the amount of waste we throw away. They conserve natural </span>resources<span>, landfill space and energy.

Hope that helped :)</span>
3 0
4 years ago
Read 2 more answers
Two cylindrical solenoids, A and B, each have lengths that are much greater than their diameters. The two solenoids have the sam
victus00 [196]

Answer:

The inductance of solenoid A is twice that of solenoid B

Explanation:

The inductance of a solenoid L is given by

L = μ₀n²Al where n = turns density, A = cross-sectional area of solenoid and l = length of solenoid.

Given that d₁ = 2d₂ and l₂ = 2l₁ and d₁ and d₂ are diameters of solenoids A and B respectively. Also, l₁ and l₂ are lengths of solenoids A and B respectively.

Since we have a cylindrical solenoid, the cross-section is a circle. So, A = πd²/4.

Let L₁ and L₂ be the inductances of solenoids A and B respectively.

So  L₁ = μ₀n²A₁l₁ = μ₀n²πd₁²l₁/4

L₂ = μ₀n²A₂l₂ = μ₀n²πd₂²l₂/4

Since d₁ = 2d₂ and l₂ = 2l₁, sub

L₁/L₂ = μ₀n²πd₁²l₁/4 ÷ μ₀n²πd₂²l₂/4 = d₁²/d₂² × l₁/l₂ = (2d₂)²/d₂² × l₁/2l₁ = 4d₂²/d₂²  × l₁/2l₁ = 4 × 1/2 = 2

L₁/L₂ = 2

L₁ = 2L₂

So, the inductance of solenoid A is twice that of solenoid B

5 0
3 years ago
This mathematical model describes the changes that occur in a sample of
Veseljchak [2.6K]

Answer:

the correct answer is B

Explanation:

The kinetic model of the movement describes that the movement of the molecules increases with the increase of their internal energy, which in a macroscopic sample is reflected in an increase in the temperature of the sample.

The sample graph shows the function of temperature over time, which is why our kinetic model establishes that there is an increase in the movement of water molecules.

Consequently the correct answer is B

8 0
3 years ago
T/F The outer planets have solid surfaces that are very rocky and dense
Luba_88 [7]

Answer:

False

Explanation:

the inner planets have solid rocky dense surfaces

6 0
3 years ago
Other questions:
  • An artificial satellite in a low orbit circles the earth every 98 minutes. what is its angular speed in rad/s?
    11·1 answer
  • An object has a mass of 20kg, what is its weight on Earth?
    14·2 answers
  • A ball is released from a height of 18 m and weighs 19 N . What is the magnitude of the total change in potential energy Δ U as
    7·1 answer
  • Enter a range of values for x.<br> a<br> a<br> 3x-90 930<br> 26<br> 27
    7·2 answers
  • Diwn unscramble the word
    5·1 answer
  • g the total mechanical energy of the satellite-Earth system when the satellite is in its current orbit is E. In order for the sa
    12·1 answer
  • Study the image. Point 1 is beneath water moving toward land. Point 2 is next to an erupting vocano. Point 3 is beneath Earth ap
    15·2 answers
  • I WILL MARK YOU IF YOU HELP
    10·2 answers
  • Two identical soccer balls are rolled toward each other. What will be true after they collide head-on
    10·1 answer
  • A gas in a cylinder expands from a volume of 0.110 m³ to 0.320 m³. heat flows into the gas just rapidly enough to keep the press
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!