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
tatiyna
3 years ago
13

When will the entropy value of the universe attained its maximum value?

Engineering
1 answer:
Maurinko [17]3 years ago
6 0

Answer:

At the equilibrium states.

Explanation:

Entropy

 Entropy is a measure of randomness.This is extensive property of thermodynamic systems.The concept of entropy originates from the second law of thermodynamics.

As we know that

Entropy of universe= Entropy of system+ Entropy of  surrounding.

So when universe reaches at the equilibrium states then the universe attained its maximum value of entropy.

You might be interested in
A turbojet is flying with a velocity of 900 ft/s at an altitude of 20,000 ft, where the ambient conditions are 7 psia and 10°F.
tino4ka555 [31]

Hey! How are you? My name is Maria, 19 years old. Yesterday broke up with a guy, looking for casual sex.

Write me here and I will give you my phone number - *pofsex.com*

My nickname - Lovely

3 0
4 years ago
"Carbon 14 (C-14), a radioactive isotope of carbon, has a half-life of 5730 ± 40 years. Measuring the amount of this isotope lef
igor_vitrenko [27]

Answer:

The age of the bones is approximately 14172 years.

Explanation:

The age of the bones can be determinated using the following decay equation:

N_{(t)} = N_{0}e^{-\lambda t}   (1)

<u>Where:</u>

N(t): is the quantity of C-14 at time t

No: is the initial quantity of C-14  

λ: is the decay rate      

t: is the time

First, we need to find λ:

\lambda = \frac{ln(2)}{t_{1/2}}

<u>Where:</u>

t(1/2): is the half-life of C-14 = 5730 y

\lambda = \frac{ln(2)}{5730 y} = 1.21 \cdot 10^{-04} y^{-1}

Now, we can calculate the age of the bones by solving equation (1) for t:

t = \frac{-ln(\frac{N_{(t)}}{N_{0}})}{\lambda}

We know that the bones have lost 82% of the C-14 they originally contained, so:

N_{t} = (1 - 0.82)N_{0} = 0.18N_{0}

t = \frac{-ln(0.18)}{1.21 \cdot 10^{-04} y^{-1}}

t = 14172 y

Therefore, the age of the bones is approximately 14172 years.

I hope it helps you!

3 0
3 years ago
to determine cam ring speed you must use a ___________________,____________________or a________________
saul85 [17]

Answer:

=> The total numbers of cylinders on the engine.

=> Total number of lobes in the cam ring.

=> The direction at which the cam ring rotates.

Explanation:

A cam is a kind of ring and a device that is being used in engines. One or the main purpose of using cams in engines us because it helps in the change or transformation of the rotational movement of the engine to a translational one. Instead of using a cam ring, a cam roller can be used in place.

There are three things that can be used to to determine the speed of cam ring speed and they are given below as;

=> The total numbers of cylinders on the engine.

=> The Total number of lobes in the cam ring.

=> The direction at which the cam ring rotates.

5 0
3 years ago
Which of the following are made up of electrical probes and connectors?
Mariulka [41]
Uhm is there a multiple choice?
6 0
3 years ago
What is the weight of a steel plate in the shape of a circle with a diameter of 10'? The steel weighs 14 Ib per Ft2
S_A_V [24]
Width * Length * Thickness * Density = Weight.
48″ * 96″ * . 1875″ * 0.284 lb/in3 = 245 lb.
3 0
3 years ago
Other questions:
  • GG(ss) = 1 ss2 + 3 We want to design a feedback control system in a unity feedback structure by adding a controller DD(ss) = ss+
    9·1 answer
  • Elastic recovery: a. Is the strain that remains in a material when it is deformed plastically, then unloaded. b. Is the strain t
    14·1 answer
  • Steam enters an adiabatic nozzle at l MPa, 260 C, 30 m/s and exits at 0.3 MPa and 160 'C. Calculate the velocity at the exit.
    13·1 answer
  • Tin atoms are introduced into a FCC copper crystal, producing an alloy with a lattice pa- rameter of 3.7589 x 10-8 cm and a dens
    8·1 answer
  • I got a rubber band car assigned as a project today. The goal is for the car to go farther/faster than the car my teacher is mak
    6·1 answer
  • An air-standard Diesel cycle has a compression ratio of 16 and a cutoff ratio of 2. At the beginning of the compression process,
    12·1 answer
  • What is the function of the work clamp during shielded metal arc welding?
    7·1 answer
  • Comparison of copper and aluminium conductors looking at their properties
    15·1 answer
  • If it is desired to lay off a distance of 10,000' with a total error of no more than ± 0.30 ft. If a 100' tape is used and the
    8·1 answer
  • Provide two programming examples in which multithreading provides better performance than a single-threaded solution. Provide on
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!