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
Umnica [9.8K]
1 year ago
8

What is the change in entropy of 0.130 kg of helium gas at the normal boiling point of helium when it all condenses isothermally

to 1.00 l of liquid helium?
Physics
1 answer:
exis [7]1 year ago
3 0

At helium's typical boiling point, the change in entropy of the gas is -644J/K.

What is Entropy?

The measurement of disorder or randomness is called entropy. This unpredictability might apply to the entire cosmos, a straightforward chemical event, or even something as basic as the heat exchange and heat transport. The lack of uniformity or irregularity in a thermodynamic system is referred to as a disorder. Entropy is represented by the letter "S," and it is a broad attribute since the amount of entropy or the rate at which it changes depends on the components of a thermodynamic system. Entropy is an intriguing idea since it contradicts the notion that all heat is transferred. By doing so, the second law of thermodynamics is redefined. Entropy and spontaneity are related, meaning that the more disorder or entropy a thermodynamic process has, the more spontaneity it exhibits.

To learn more about Entropy, visit:

brainly.com/question/13146879

#SPJ4

You might be interested in
In which city rusting is a problem delhi or mumbai
ss7ja [257]

Answer:

Mumbai

Explanation:

Because Mumbai is a coastal city

due to high humidity,vigorous rusting damages all the iron structures

∴ rusting is a major problem in Mumbai

3 0
3 years ago
A 20 kg shopping cart moving at a velocity of 0.5 m/s collides with a store wall and
MAXImum [283]

Answer:

<h2>10 kg.m/s</h2>

Explanation:

The momentum of an object can be found by using the formula

momentum = mass × velocity

From the question we have

momentum = 20 × 0.5

We have the final answer as

<h3>10 kg.m/s</h3>

Hope this helps you

7 0
2 years ago
Real springs have mass. How will the true period andfrequency
Ad libitum [116K]

Explanation:

An perfect mass less spring, attached at one end and with a free mass attached at the other end, will have a distinct frequency of oscillation depending on its constant spring and mass. On the other hand, a spring with mass along its length will not have a characteristic frequency of oscillation.

Alternatively, based on its spring constant and mass per length, it will now have a wave Speed. It would be possible to use all wavelengths and frequencies, as long as the component fλ= S, where S is the spring wave size. If that sounds like longitudinal waves, like solid sound waves.

4 0
3 years ago
State the law of conservation of energy​
storchak [24]

Answer:

In physics and chemistry, the law of conservation of energy states that the total energy of an isolated system remains constant; it is said to be conserved over time. ... For instance, chemical energy is converted to kinetic energy when a stick of dynamite explodes.

7 0
2 years ago
A 235 kg crate is pulled across a horizontal surface with a force of 760 N applied at an
AnnyKZ [126]

Answer:

658.16N

Explanation:

Step one:

given data

mass m= 235kg

Force F= 760N

angle= 30 degrees

Required

The horizontal component of the force

Step two:

The horizontal component of the force

Fh= 760cos∅

Fh=760cos30

Fh=760*0.8660

Fh=658.16N

3 0
3 years ago
Other questions:
  • The distance between your and your is displacement
    12·1 answer
  • A foot is 12 inches and a mile is 5280 ft, exactly. A centimeter is exactly 0.01m or mm. Sammy is 5 feet and 5.3 inches tall. Wh
    7·1 answer
  • If an atom had 35 protons in the nucleus how many electrons will it have orbiting the nucleus ?
    10·2 answers
  • A sound source is located somewhere along the x-axis. Experiments show that the same wave front simultaneously reaches listeners
    14·1 answer
  • Suppose we are given a square coil that is 5.5 cm on a side containing 100 loops of very fine wire. The total resistance of this
    14·1 answer
  • A child pushes horizontally on a box of mass m which moves with constant speed v across a horizontal floor. The coefficient of f
    14·1 answer
  • If a star contains a certain element, it can be determined by studying the star’s
    12·1 answer
  • The rainforest is hot, humid, and has frequent rainfall. In what way do the atmosphere and the hydrosphere contribute to this ty
    10·1 answer
  • Help pls! <br> Explain if you think we should continue to use geothermal power in the future
    7·1 answer
  • 4
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!