Phasechanges 1

•Download as PPT, PDF•

0 likes•509 views

maryvpj

Technology Business

Phase Changes Matter changing from one state to another (melting, freezing, etc.)

[object Object],[object Object],[object Object]

These changes are a result of variations in temperature and pressure, and they play a crucial role in understanding the behavior of substances under different conditions. The primary phase changes include melting, freezing, evaporation, condensation, sublimation, and deposition. Melting (or Fusion): Definition: Melting is the process where a solid substance transforms into a liquid state. Energy Changes: Heat is absorbed during melting, as energy is needed to overcome the intermolecular forces holding the solid together. Freezing (or Solidification): Definition: Freezing is the reverse of melting, involving the transition from a liquid to a solid state. Energy Changes: Heat is released during freezing, as the substance loses energy to form a more ordered, solid structure. Evaporation (or Vaporization): Definition: Evaporation is the conversion of a liquid into a gas, usually occurring at the liquid's surface. Energy Changes: Heat is absorbed during evaporation, and the molecules gain energy to overcome intermolecular forces and enter the gaseous phase. Condensation: Definition: Condensation is the process where a gas changes into a liquid. It is the reverse of evaporation. Energy Changes: Heat is released during condensation, as the gas molecules lose energy and come closer together to form a liquid. Sublimation: Definition: Sublimation is the direct transition of a substance from the solid to the gas phase without passing through the liquid phase. Energy Changes: Heat is absorbed during sublimation, as the solid gains enough energy to break intermolecular forces and become a gas. Deposition: Definition: Deposition is the direct transition from the gas to the solid phase without passing through the liquid phase, the reverse of sublimation. Energy Changes: Heat is released during deposition, as the gas molecules lose energy and form a solid structure. Understanding phase changes is crucial in various scientific and industrial applications. For example, in chemical reactions, controlling temperature and pressure allows scientists to manipulate phase changes for desired outcomes. Additionally, the study of phase changes is essential in fields like thermodynamics, material science, and environmental science, contributing to advancements in technology and our understanding of natural processes. Phase changes in chemistry are fundamental transformations that occur in the physical state of matter. These changes are driven by variations in temperature and pressure and involve the conversion of a substance from one phase to another, such as from a solid to a liquid or from a liquid to a gas. Here are some key points about phase changes in chemistry: Energy Transfer: Phase changes involve the transfer of energy. For example, during melting or evaporation, energy is absorbed to overcome intermolecular forces, while freezing or condensation releases energy as molecules come together.

Unit 7b phase changes and energy changesmegonigale

What's hot

Big Ideas about Phase Change

abridgesmith

Changes of state

meenng

Acc intro to thermal energy spring 2012sbarkanic

states of matter

mushkaziz02

Chapter 9

Physics Amal Sweis

11 particulate model (changes in state & temp curves)Stanley Ang

Definition of Matter Lab Day 3jmori1

Physical Science 2.3 : Changes of StateChris Foltz

Phases of matter & phase changes

Keith Davies

O L A 8th Ch2 Gaseshlymre

Heatingcoolingcurves

fromlee11

Unit c heat & temperature notes(changes between states)

RileyAntler

Phases of matter overview

skaiser4800

States of matterLJenner

Ccp intro to thermal energy fall 2010sbarkanic

Heat transfer

Daniel McClelland

The Gas laws

johnnydep2

Change of state of matter

RAKESH KUMAR

Session1

Josep Broch

Change of state

SREERASHMI

What's hot (20)

Big Ideas about Phase Change

Changes of state

Acc intro to thermal energy spring 2012

states of matter

Chapter 9

11 particulate model (changes in state & temp curves)

Definition of Matter Lab Day 3

Physical Science 2.3 : Changes of State

Phases of matter & phase changes

O L A 8th Ch2 Gases

Heatingcoolingcurves

Unit c heat & temperature notes(changes between states)

Phases of matter overview

States of matter

Ccp intro to thermal energy fall 2010

Heat transfer

The Gas laws

Change of state of matter

Session1

Change of state

Similar to Phasechanges 1

Phase-Changes Gen. CHemistry Grade12 lesson

JullianeIsabellerien

Unit 7b phase changes and energy changesmegonigale

Changes of state notesJodi Lock

Thermal energy notes Draft 1.pdf

Cumaribra

Thermal properties of matter

naomizammit2003

Colligative Properties of Solution - Gen Chem 2

kinethbutron2

Specific Heat DittoWest Hollow MS Ms. Gill

heating and cooling curves ppt for high school chemistry

KarenWard81

Rac lecture 5Apoorv Pandey

Chapter 14 heat and heat transfer methods

Sarah Sue Calbio

11 particulatemodelchangesinstatetempcurves-120113065643-phpapp02vijanriya

Module 13 transit energiesdionesioable

αλλαγες φασης Μαυρουδης Μακης

Q3_Week 3_LAS 1 - Heating Curve and Cooling Curve Interpretation.pdf

yuridanggo

Change of Phase and Latent Heat

Lyn Agustin

Matter Part C

NCVPS

ThermalEnergyAndHeat.ppt

Prospyre

Latent heat

Padme Amidala

Thermal physics pptjghopwood

Grade 7 Chemistry

ScienceCoats

Similar to Phasechanges 1 (20)

Phase-Changes Gen. CHemistry Grade12 lesson

Unit 7b phase changes and energy changes

Changes of state notes

Thermal energy notes Draft 1.pdf

Thermal properties of matter

Colligative Properties of Solution - Gen Chem 2

Specific Heat Ditto

heating and cooling curves ppt for high school chemistry

Rac lecture 5

Chapter 14 heat and heat transfer methods

11 particulatemodelchangesinstatetempcurves-120113065643-phpapp02

Module 13 transit energies

αλλαγες φασης

Q3_Week 3_LAS 1 - Heating Curve and Cooling Curve Interpretation.pdf

Change of Phase and Latent Heat

Matter Part C

ThermalEnergyAndHeat.ppt

Latent heat

Thermal physics ppt

Grade 7 Chemistry

Recently uploaded

Dev Dives: Train smarter, not harder – active learning and UiPath LLMs for do...

UiPathCommunity

💥 Speed, accuracy, and scaling – discover the superpowers of GenAI in action with UiPath Document Understanding and Communications Mining™: See how to accelerate model training and optimize model performance with active learning Learn about the latest enhancements to out-of-the-box document processing – with little to no training required Get an exclusive demo of the new family of UiPath LLMs – GenAI models specialized for processing different types of documents and messages This is a hands-on session specifically designed for automation developers and AI enthusiasts seeking to enhance their knowledge in leveraging the latest intelligent document processing capabilities offered by UiPath. Speakers: 👨‍🏫 Andras Palfi, Senior Product Manager, UiPath 👩‍🏫 Lenka Dulovicova, Product Program Manager, UiPath

Software Delivery At the Speed of AI: Inflectra Invests In AI-Powered Quality

Inflectra

In this insightful webinar, Inflectra explores how artificial intelligence (AI) is transforming software development and testing. Discover how AI-powered tools are revolutionizing every stage of the software development lifecycle (SDLC), from design and prototyping to testing, deployment, and monitoring. Learn about: • The Future of Testing: How AI is shifting testing towards verification, analysis, and higher-level skills, while reducing repetitive tasks. • Test Automation: How AI-powered test case generation, optimization, and self-healing tests are making testing more efficient and effective. • Visual Testing: Explore the emerging capabilities of AI in visual testing and how it's set to revolutionize UI verification. • Inflectra's AI Solutions: See demonstrations of Inflectra's cutting-edge AI tools like the ChatGPT plugin and Azure Open AI platform, designed to streamline your testing process. Whether you're a developer, tester, or QA professional, this webinar will give you valuable insights into how AI is shaping the future of software delivery.

De-mystifying Zero to One: Design Informed Techniques for Greenfield Innovati...

Product School

Assuring Contact Center Experiences for Your Customers With ThousandEyes

ThousandEyes

Essentials of Automations: Optimizing FME Workflows with Parameters

Safe Software

Are you looking to streamline your workflows and boost your projects’ efficiency? Do you find yourself searching for ways to add flexibility and control over your FME workflows? If so, you’re in the right place. Join us for an insightful dive into the world of FME parameters, a critical element in optimizing workflow efficiency. This webinar marks the beginning of our three-part “Essentials of Automation” series. This first webinar is designed to equip you with the knowledge and skills to utilize parameters effectively: enhancing the flexibility, maintainability, and user control of your FME projects. Here’s what you’ll gain: - Essentials of FME Parameters: Understand the pivotal role of parameters, including Reader/Writer, Transformer, User, and FME Flow categories. Discover how they are the key to unlocking automation and optimization within your workflows. - Practical Applications in FME Form: Delve into key user parameter types including choice, connections, and file URLs. Allow users to control how a workflow runs, making your workflows more reusable. Learn to import values and deliver the best user experience for your workflows while enhancing accuracy. - Optimization Strategies in FME Flow: Explore the creation and strategic deployment of parameters in FME Flow, including the use of deployment and geometry parameters, to maximize workflow efficiency. - Pro Tips for Success: Gain insights on parameterizing connections and leveraging new features like Conditional Visibility for clarity and simplicity. We’ll wrap up with a glimpse into future webinars, followed by a Q&A session to address your specific questions surrounding this topic. Don’t miss this opportunity to elevate your FME expertise and drive your projects to new heights of efficiency.

From Daily Decisions to Bottom Line: Connecting Product Work to Revenue by VP...

Product School

Empowering NextGen Mobility via Large Action Model Infrastructure (LAMI): pav...

Thierry Lestable

Slack (or Teams) Automation for Bonterra Impact Management (fka Social Soluti...

Jeffrey Haguewood

Sidekick Solutions uses Bonterra Impact Management (fka Social Solutions Apricot) and automation solutions to integrate data for business workflows. We believe integration and automation are essential to user experience and the promise of efficient work through technology. Automation is the critical ingredient to realizing that full vision. We develop integration products and services for Bonterra Case Management software to support the deployment of automations for a variety of use cases. This video focuses on the notifications, alerts, and approval requests using Slack for Bonterra Impact Management. The solutions covered in this webinar can also be deployed for Microsoft Teams. Interested in deploying notification automations for Bonterra Impact Management? Contact us at sales@sidekicksolutionsllc.com to discuss next steps.

Connector Corner: Automate dynamic content and events by pushing a button

DianaGray10

Here is something new! In our next Connector Corner webinar, we will demonstrate how you can use a single workflow to: Create a campaign using Mailchimp with merge tags/fields Send an interactive Slack channel message (using buttons) Have the message received by managers and peers along with a test email for review But there’s more: In a second workflow supporting the same use case, you’ll see: Your campaign sent to target colleagues for approval If the “Approve” button is clicked, a Jira/Zendesk ticket is created for the marketing design team But—if the “Reject” button is pushed, colleagues will be alerted via Slack message Join us to learn more about this new, human-in-the-loop capability, brought to you by Integration Service connectors. And... Speakers: Akshay Agnihotri, Product Manager Charlie Greenberg, Host

ODC, Data Fabric and Architecture User Group

CatarinaPereira64715

Epistemic Interaction - tuning interfaces to provide information for AI support

Alan Dix

Paper presented at SYNERGY workshop at AVI 2024, Genoa, Italy. 3rd June 2024 https://alandix.com/academic/papers/synergy2024-epistemic/ As machine learning integrates deeper into human-computer interactions, the concept of epistemic interaction emerges, aiming to refine these interactions to enhance system adaptability. This approach encourages minor, intentional adjustments in user behaviour to enrich the data available for system learning. This paper introduces epistemic interaction within the context of human-system communication, illustrating how deliberate interaction design can improve system understanding and adaptation. Through concrete examples, we demonstrate the potential of epistemic interaction to significantly advance human-computer interaction by leveraging intuitive human communication strategies to inform system design and functionality, offering a novel pathway for enriching user-system engagements.

DevOps and Testing slides at DASA Connect

Kari Kakkonen

Mission to Decommission: Importance of Decommissioning Products to Increase E...

Product School

Search and Society: Reimagining Information Access for Radical Futures

Bhaskar Mitra

The field of Information retrieval (IR) is currently undergoing a transformative shift, at least partly due to the emerging applications of generative AI to information access. In this talk, we will deliberate on the sociotechnical implications of generative AI for information access. We will argue that there is both a critical necessity and an exciting opportunity for the IR community to re-center our research agendas on societal needs while dismantling the artificial separation between the work on fairness, accountability, transparency, and ethics in IR and the rest of IR research. Instead of adopting a reactionary strategy of trying to mitigate potential social harms from emerging technologies, the community should aim to proactively set the research agenda for the kinds of systems we should build inspired by diverse explicitly stated sociotechnical imaginaries. The sociotechnical imaginaries that underpin the design and development of information access technologies needs to be explicitly articulated, and we need to develop theories of change in context of these diverse perspectives. Our guiding future imaginaries must be informed by other academic fields, such as democratic theory and critical theory, and should be co-developed with social science scholars, legal scholars, civil rights and social justice activists, and artists, among others.

Key Trends Shaping the Future of Infrastructure.pdf

Cheryl Hung

The Art of the Pitch: WordPress Relationships and Sales

Laura Byrne

Clients don’t know what they don’t know. What web solutions are right for them? How does WordPress come into the picture? How do you make sure you understand scope and timeline? What do you do if sometime changes? All these questions and more will be explored as we talk about matching clients’ needs with what your agency offers without pulling teeth or pulling your hair out. Practical tips, and strategies for successful relationship building that leads to closing the deal.

State of ICS and IoT Cyber Threat Landscape Report 2024 preview

Prayukth K V

The IoT and OT threat landscape report has been prepared by the Threat Research Team at Sectrio using data from Sectrio, cyber threat intelligence farming facilities spread across over 85 cities around the world. In addition, Sectrio also runs AI-based advanced threat and payload engagement facilities that serve as sinks to attract and engage sophisticated threat actors, and newer malware including new variants and latent threats that are at an earlier stage of development. The latest edition of the OT/ICS and IoT security Threat Landscape Report 2024 also covers: State of global ICS asset and network exposure Sectoral targets and attacks as well as the cost of ransom Global APT activity, AI usage, actor and tactic profiles, and implications Rise in volumes of AI-powered cyberattacks Major cyber events in 2024 Malware and malicious payload trends Cyberattack types and targets Vulnerability exploit attempts on CVEs Attacks on counties – USA Expansion of bot farms – how, where, and why In-depth analysis of the cyber threat landscape across North America, South America, Europe, APAC, and the Middle East Why are attacks on smart factories rising? Cyber risk predictions Axis of attacks – Europe Systemic attacks in the Middle East Download the full report from here: https://sectrio.com/resources/ot-threat-landscape-reports/sectrio-releases-ot-ics-and-iot-security-threat-landscape-report-2024/

Transcript: Selling digital books in 2024: Insights from industry leaders - T...

BookNet Canada

The publishing industry has been selling digital audiobooks and ebooks for over a decade and has found its groove. What’s changed? What has stayed the same? Where do we go from here? Join a group of leading sales peers from across the industry for a conversation about the lessons learned since the popularization of digital books, best practices, digital book supply chain management, and more. Link to video recording: https://bnctechforum.ca/sessions/selling-digital-books-in-2024-insights-from-industry-leaders/ Presented by BookNet Canada on May 28, 2024, with support from the Department of Canadian Heritage.

GraphRAG is All You need? LLM & Knowledge Graph

Guy Korland

Guy Korland, CEO and Co-founder of FalkorDB, will review two articles on the integration of language models with knowledge graphs. 1. Unifying Large Language Models and Knowledge Graphs: A Roadmap. https://arxiv.org/abs/2306.08302 2. Microsoft Research's GraphRAG paper and a review paper on various uses of knowledge graphs: https://www.microsoft.com/en-us/research/blog/graphrag-unlocking-llm-discovery-on-narrative-private-data/

To Graph or Not to Graph Knowledge Graph Architectures and LLMs

Paul Groth

Recently uploaded (20)