undamentals of Crystal Structure: BCC, FCC and HCP Structures, coordination number and atomic packing factors, crystal imperfections -point line and surface imperfections. Atomic Diffusion: Phenomenon, Fick’s laws of diffusion, factors affecting diffusion.
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.
Welcome to TechSoup New Member Orientation and Q&A (May 2024).pdfTechSoup
In this webinar you will learn how your organization can access TechSoup's wide variety of product discount and donation programs. From hardware to software, we'll give you a tour of the tools available to help your nonprofit with productivity, collaboration, financial management, donor tracking, security, and more.
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.
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.
Students, digital devices and success - Andreas Schleicher - 27 May 2024..pptxEduSkills OECD
Andreas Schleicher presents at the OECD webinar ‘Digital devices in schools: detrimental distraction or secret to success?’ on 27 May 2024. The presentation was based on findings from PISA 2022 results and the webinar helped launch the PISA in Focus ‘Managing screen time: How to protect and equip students against distraction’ https://www.oecd-ilibrary.org/education/managing-screen-time_7c225af4-en and the OECD Education Policy Perspective ‘Students, digital devices and success’ can be found here - https://oe.cd/il/5yV
Palestine last event orientationfvgnh .pptxRaedMohamed3
An EFL lesson about the current events in Palestine. It is intended to be for intermediate students who wish to increase their listening skills through a short lesson in power point.
Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
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.
This is a presentation by Dada Robert in a Your Skill Boost masterclass organised by the Excellence Foundation for South Sudan (EFSS) on Saturday, the 25th and Sunday, the 26th of May 2024.
He discussed the concept of quality improvement, emphasizing its applicability to various aspects of life, including personal, project, and program improvements. He defined quality as doing the right thing at the right time in the right way to achieve the best possible results and discussed the concept of the "gap" between what we know and what we do, and how this gap represents the areas we need to improve. He explained the scientific approach to quality improvement, which involves systematic performance analysis, testing and learning, and implementing change ideas. He also highlighted the importance of client focus and a team approach to quality improvement.
1. Chapter 5: Classification of Matter fibre Observe the things around you, are you able to identify the different types of matter? wood plastic
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5. 5.2 Physical Properties of Materials Materials Matter that is used for making objects Chosen to make objects based on their physical properties Physical property Any aspect of an object that can be measured without changing its identity Includes density, strength, hardness, flexibility, electrical conductivity, thermal conductivity, melting and boiling point Why are different materials used to make cups? glass paper ceramic
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9. Thermal Conductivity Thermal conductivity = measure of how readily heat flows through the material Thermal conductors Thermal insulators Allow heat to flow through them easily (e.g. metal) Do not allow heat to flow through them easily (e.g. non-metals & gases) Example : Almost every part of the kettle is made of stainless steel except for the handle (plastic) because we want heat to be transmitted through the metal quickly to boil water, and the handle to be cool so that we can hold the kettle. Can you think of other examples? metal plastic
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11. 5.3 Distinguishing Between the Main Classes of Materials To reduce the amount of materials disposed we need to first understand the properties of different materials. Scientists have classified materials into five main classes: metal plastic glass ceramic fibre
12. Material Good conductor of heat? Good conductor of electricity? NO YES Can be spun into thread and woven into cloths? YES fibre NO Brittle? YES Opaque? NO NO YES Can be moulded into different shapes after melting? YES plastic glass High melting point? ceramic YES Shiny surfaces? YES High melting and boiling points? Malleable and ductile? YES metal YES YES
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14. 5.4 Choosing the Right Materials Why are different materials chosen for different parts of the bulb? Bulb Function : give off light Material : glass Properties : transparent, electrical insulator Filament Function : produce light when heated Material : tungsten Properties : electrical conductor, high melting point, ductile, malleable Connecting and supporting wires Function : provide support to filament Material : Tungsten Properties : Electrical conductor, high melting point, ductile, malleable Exhaust tube Function : provide support to filament and connecting wires Material : Ceramic Properties : electrical insulator, high melting point, heat insulator, strong Base Function : connect bulb to power source Material : metal Properties : Electrical conductor, malleable
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