The document discusses the concept of entropy. It states that:
1) Entropy refers to a measure of disorder or randomness, where ordered systems have low entropy and disordered systems have high entropy.
2) The second law of thermodynamics says that in an isolated system, the entropy will always increase as the system moves towards disorder over time.
3) This means that structures and organized systems will naturally break down into a more disordered state that requires less energy.
The following presentation consists of information on limitation of 1st law, introduction to 2nd law, kelvin planks statement, Clausius statement, PPM 2, Carnot cycle, Carnot heat engines, etc
The following presentation consists of information on limitation of 1st law, introduction to 2nd law, kelvin planks statement, Clausius statement, PPM 2, Carnot cycle, Carnot heat engines, etc
Introduction to the second law
Thermal energy reservoirs
Heat engines
Thermal efficiency
The 2nd law: Kelvin-Planck statement
Refrigerators and heat pumps
Coefficient of performance (COP)
The 2nd law: Clasius statement
Perpetual motion machines
Reversible and irreversible processes
Irreversibility's, Internal and externally reversible processes
The Carnot cycle
The reversed Carnot cycle
The Carnot principles
The thermodynamic temperature scale
The Carnot heat engine
The quality of energy
The Carnot refrigerator and heat pump
Second law of thermodynamics (and third law of thermodynamics) as taught in introductory physical chemistry (including general chemistry). Covers concepts such as entropy, Gibbs free energy, and phase equilibrium.
Introduction to the second law
Thermal energy reservoirs
Heat engines
Thermal efficiency
The 2nd law: Kelvin-Planck statement
Refrigerators and heat pumps
Coefficient of performance (COP)
The 2nd law: Clasius statement
Perpetual motion machines
Reversible and irreversible processes
Irreversibility's, Internal and externally reversible processes
The Carnot cycle
The reversed Carnot cycle
The Carnot principles
The thermodynamic temperature scale
The Carnot heat engine
The quality of energy
The Carnot refrigerator and heat pump
Second law of thermodynamics (and third law of thermodynamics) as taught in introductory physical chemistry (including general chemistry). Covers concepts such as entropy, Gibbs free energy, and phase equilibrium.
This presentation gives you information om Clausius Statement, its proof, Entropy change for Open System and reversible and irreversible processes with simple explanation and day to day examples.
My slides from the Generate Conference, quickly and entropically packed in a PDF.
(Slide notes in brackets.) Typeface is Averia, "the average font": http://iotic.com/averia/
Shhht ... Science! [infusion 8th may 2015]AlquimiaWRG
Is it Science matter of communication?
Can a designer describe the Entropy?
Why can't Magnetic Resonance be named Nuclear?
These, and many others, are the questions faced by our Creative Technologist in this inspirational deck! Go through, discover how cool Science can be!
Instructions for Submissions thorugh G- Classroom.pptxJheel Barad
This presentation provides a briefing on how to upload submissions and documents in Google Classroom. It was prepared as part of an orientation for new Sainik School in-service teacher trainees. As a training officer, my goal is to ensure that you are comfortable and proficient with this essential tool for managing assignments and fostering student engagement.
Honest Reviews of Tim Han LMA Course Program.pptxtimhan337
Personal development courses are widely available today, with each one promising life-changing outcomes. Tim Han’s Life Mastery Achievers (LMA) Course has drawn a lot of interest. In addition to offering my frank assessment of Success Insider’s LMA Course, this piece examines the course’s effects via a variety of Tim Han LMA course reviews and Success Insider comments.
Unit 8 - Information and Communication Technology (Paper I).pdfThiyagu K
This slides describes the basic concepts of ICT, basics of Email, Emerging Technology and Digital Initiatives in Education. This presentations aligns with the UGC Paper I syllabus.
Acetabularia Information For Class 9 .docxvaibhavrinwa19
Acetabularia acetabulum is a single-celled green alga that in its vegetative state is morphologically differentiated into a basal rhizoid and an axially elongated stalk, which bears whorls of branching hairs. The single diploid nucleus resides in the rhizoid.
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
How to Make a Field invisible in Odoo 17Celine George
It is possible to hide or invisible some fields in odoo. Commonly using “invisible” attribute in the field definition to invisible the fields. This slide will show how to make a field invisible in odoo 17.
A Strategic Approach: GenAI in EducationPeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
The French Revolution, which began in 1789, was a period of radical social and political upheaval in France. It marked the decline of absolute monarchies, the rise of secular and democratic republics, and the eventual rise of Napoleon Bonaparte. This revolutionary period is crucial in understanding the transition from feudalism to modernity in Europe.
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The French Revolution Class 9 Study Material pdf free download
10.3 - Entropy and the 2nd law
1. THIS MEANS THAT
THINGS FALL.
THEY FALL FROM HEIGHTS OF
ENERGY AND STRUCTURED
INFORMATION INTO
MATTER IS ENERGY. MEANINGLESS, POWERLESS
DISORDER.
ENERGY IS INFORMATION.
EVERYTHING IS INFORMATION.
PHYSICS SAYS THAT
THIS IS CALLED
STRUCTURES... BUILDINGS,
SOCIETIES, IDEOLOGIES... ENTROPY.
WILL SEEK THEIR POINT OF
LEAST ENERGY.
Entropy (S) = a measure of randomness or disorder
2. Entropy
It’s just a measure of disorder
Physics classrooms are full of Entropy!
11. Entropy Curve
Solid Liquid Gas
S ← vaporization
Entropy
← fusion
0
0 Temperature (K)
12. The Statistics of Entropy
Another way to think about entropy is
that being disordered is just more
likely.
It’s just chance
13. A box containing air molecules, divided in two compartments
with a hole in the dividing wall. Since there are many more
molecules in the left compartment, there will also be many
more molecules crossing the divide from left to right.
The second law of thermodynamics states that in an isolated system
the entropy will increase.
In the statistical definition of entropy according to Boltzmann, this
means that the system will evolve to its most probable state.
14. Entropy, Marble Example
• Suppose you have a bag with 50 red
marbles and 50 green marbles
• You draw a marble, record its color, return
it to the bag, and draw another
• Continue until four marbles have been
drawn
• What are the possible results and what are
their probabilities?
