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
Advocard [28]
4 years ago
6

A student wants to demonstrate entropy using the songs on her portable music player. What should she do to demonstrate the lowes

t entropy? A. play a single song by a single artist B. play ONLY the classical songs on shuffle C. play all the songs in alphabetical order D. play all the songs on shuffle
Physics
1 answer:
antoniya [11.8K]4 years ago
4 0

Answer:  A. play a single song by a single artist

Explanation: Entropy is the measure of randomness or disorder of a system.

A system that has more random distribution is considered to have more entropy and a system with ordered arrangement is considered to have less entropy.

Playing a single song by a single artist has least randomness , and lowest disorder and thus has lowest entropy.

You might be interested in
HELP HELP HELP HELP IIII NEED HELP!!!!
romanna [79]

Answer:

Heavy Rains.

These heavy rains can lead to severe flooding by oversaturating the ground, overfilling storm drains, or causing rivers to spill over their banks or levees

6 0
2 years ago
Read 2 more answers
A car is stopped for a traffic signal. When the light turns green, the car accelerates, increasing its speed from 0 to 5.40 m/s
tekilochka [14]

Answer:

a) 378Ns

b) 477.27N

Explanation:

Impulse is the defined as the product of the applied force and time taken. This is expressed according to the formula

I = Ft = m(v-u)

m is the mass = 70kg

v is the final velocity = 5.4m/s

u is the initial velocity = 0m/s

Get the impulse

I = m(v-u)

I = 70(5.4-0)

I = 70(5.4)

I = 378Ns

b) Average total force is expressed as

F = ma (Newton's second law)

F = m(v-u)/t

F = 378/0.792

F = 477.27N

Hence the average total force experienced by a 70.0-kg passenger in the car during the time the car accelerates is 477.27N

3 0
3 years ago
What could be done to change this carbide ion to a neutral carbon atom?
Anarel [89]
The answer is to remove 4 electrons.
3 0
3 years ago
4. A car is accelerating at 40 m/s2, if the car is 400 kg how much force
Ksenya-84 [330]
Sorry I’m only in kindergarten is it 10kg must be supplied???
5 0
3 years ago
Give one example of a thermodynamic cycle that does not account for the carnot efficiency.
Arturiano [62]

Thermo-Electrochemical converter (UTEC) is a thermodynamic cycle that does not account for the Carnot Efficiency.

The Carnot cycle is a hypothetical cycle that takes no account of entropy generation. It is assumed that the heat source and heat sink have perfect heat transfer. The working fluid also remains in the same phase, as opposed to the Rankine cycle, in which the fluid changes phase. A practical thermodynamic cycle, such as the Rankine cycle, would achieve at most 50% of the Carnot cycle efficiency under similar heat source and heat sink temperatures.

<h3>What is Thermo-Electrochemical converter?</h3>

In a two-cell structure, a thermo-electrochemical converter converts potential energy difference during hydrogen oxidation and reduction to heat energy.

It employs the Ericsson cycle, which is less efficient than the Carnot cycle. In a closed system, it converts heat to electrical energy. There are no external input or output devices.

This means there will be no mechanical work to be done, as well as no exhaust. As a result, Carnot efficiency is not taken into account in this cycle. Carnot efficiency is accounted for by other options such as turbine and engine.

Learn more about Thermo-Electrochemical converter here:

brainly.com/question/13040188

#SPJ4

4 0
2 years ago
Other questions:
  • Objects in free fall near the surface of the earth accelerate downward at what rate
    6·2 answers
  • Does coffee contain corn? What other food in cafes are corn?
    13·1 answer
  • Amber applies a net force of 35 N to pull her younger brother (32 kg) in a wagon (3 kg). at what rate does the wagon accerlerate
    7·1 answer
  • According to Newton's first law, an object in motion will stay in motion unless:
    9·1 answer
  • Two resistors, A and B, are connected in a series circuit with a battery. The resistance of A is twice that of B. Which resistor
    9·1 answer
  • James makes a treasure map to locate a secret item on McEachern Campus. He uses the
    10·2 answers
  • What are the answers is a quiz
    10·1 answer
  • Which of the following effects results from the interference of two sound
    5·1 answer
  • ¿Qué distancia recorrió un avión que viajaba a 750 km/h después de 2 h y media de vuelo?
    7·1 answer
  • How many times a minute does your heart usually beat?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!