Doppler effect e
•Download as PPTX, PDF•
0 likes•234 views
The document discusses decreasing frequency. It suggests that as technology advances, the rate at which new products are developed accelerates. While this rapid pace of innovation benefits consumers with frequent access to new options, it may also contribute to increased electronic waste and shorter lifespans for devices. Managing expectations around how long products are designed to last could help address environmental and economic impacts of decreasing frequency.
Report
Share
Report
Share
Recommended
Magnetism e
The document discusses the earth's magnetic field and how it protects the planet. It describes how the earth's magnetic field deflects charged particles from the sun's wind away from earth, protecting life and infrastructure. These particles enter the magnetic field at the poles, where the field is strongest, and collide with gas molecules, ionizing them and causing them to emit light in the form of the auroras.
Atom e
This document provides information about the structure of atoms including:
- The basic subatomic particles that make up atoms are protons, neutrons, and electrons.
- Atoms can gain or lose electrons to become ions with a positive or negative charge.
- Isotopes are atoms with the same number of protons but different numbers of neutrons.
- Electrons occupy different energy levels in an atom according to specific rules. Atoms seek to fill their outer electron shells in order to achieve a stable noble gas configuration.
An iPad Order Management System for Fashion Trade
Ivano Baroni, Sonia Bergamaschi, Laura Po: An iPad Order Management System for Fashion Trade. WEBIST 2013, Proceedings of the 9th International Conference on Web Information Systems and Technologies, Aachen, Germany, 8-10 May, 2013, pages.519-526
Introduction to Electrostatics
This document discusses how objects become charged by gaining or losing electrons, and defines positive and negative charges. It explains that like charges repel and opposite charges attract. Methods for charging objects include friction, touch, and induction. The key rules are that charge cannot be created or destroyed, only transferred, and that when two charged objects touch, their total charge is distributed equally between them. Examples are provided to demonstrate calculating the new charges and number of electrons transferred when two charged spheres touch.
Periodic table e
This document discusses the development of the periodic table and periodic trends. It explains that early scientists like Aristotle proposed that matter is made of earth, water, air and fire. [It then summarizes key contributors like] Dmitri Mendeleev who published the first recognizable periodic table and organized elements by atomic mass, noticing that elements with similar properties recur at regular intervals. The document also discusses how the periodic table is arranged based on the atomic structure of elements and how properties vary periodically based on proton number and the filling of electron shells.
Current electricity
1) The document describes electrical circuits and their components, including batteries, resistors, switches, and how voltage, current, and resistance are related.
2) Key concepts covered include series and parallel circuits, and how voltage and current are distributed in each. Formulas for calculating total resistance, voltage, and current are also provided.
3) Examples problems are given to demonstrate calculating various circuit values for series, parallel and combination circuits.
States of matter e
This document discusses the key concepts of melting point, boiling point, phase changes, and the particle model of matter. It defines melting point as the temperature at which a solid changes to a liquid, and boiling point as the temperature at which a liquid changes to a gas. It also discusses how particle kinetic energy and intermolecular forces relate to phase changes, and how the states of matter differ in terms of particle arrangement and motion.
Recommended
Magnetism e
The document discusses the earth's magnetic field and how it protects the planet. It describes how the earth's magnetic field deflects charged particles from the sun's wind away from earth, protecting life and infrastructure. These particles enter the magnetic field at the poles, where the field is strongest, and collide with gas molecules, ionizing them and causing them to emit light in the form of the auroras.
Atom e
This document provides information about the structure of atoms including:
- The basic subatomic particles that make up atoms are protons, neutrons, and electrons.
- Atoms can gain or lose electrons to become ions with a positive or negative charge.
- Isotopes are atoms with the same number of protons but different numbers of neutrons.
- Electrons occupy different energy levels in an atom according to specific rules. Atoms seek to fill their outer electron shells in order to achieve a stable noble gas configuration.
An iPad Order Management System for Fashion Trade
Ivano Baroni, Sonia Bergamaschi, Laura Po: An iPad Order Management System for Fashion Trade. WEBIST 2013, Proceedings of the 9th International Conference on Web Information Systems and Technologies, Aachen, Germany, 8-10 May, 2013, pages.519-526
Introduction to Electrostatics
This document discusses how objects become charged by gaining or losing electrons, and defines positive and negative charges. It explains that like charges repel and opposite charges attract. Methods for charging objects include friction, touch, and induction. The key rules are that charge cannot be created or destroyed, only transferred, and that when two charged objects touch, their total charge is distributed equally between them. Examples are provided to demonstrate calculating the new charges and number of electrons transferred when two charged spheres touch.
Periodic table e
This document discusses the development of the periodic table and periodic trends. It explains that early scientists like Aristotle proposed that matter is made of earth, water, air and fire. [It then summarizes key contributors like] Dmitri Mendeleev who published the first recognizable periodic table and organized elements by atomic mass, noticing that elements with similar properties recur at regular intervals. The document also discusses how the periodic table is arranged based on the atomic structure of elements and how properties vary periodically based on proton number and the filling of electron shells.
Current electricity
1) The document describes electrical circuits and their components, including batteries, resistors, switches, and how voltage, current, and resistance are related.
2) Key concepts covered include series and parallel circuits, and how voltage and current are distributed in each. Formulas for calculating total resistance, voltage, and current are also provided.
3) Examples problems are given to demonstrate calculating various circuit values for series, parallel and combination circuits.
States of matter e
This document discusses the key concepts of melting point, boiling point, phase changes, and the particle model of matter. It defines melting point as the temperature at which a solid changes to a liquid, and boiling point as the temperature at which a liquid changes to a gas. It also discusses how particle kinetic energy and intermolecular forces relate to phase changes, and how the states of matter differ in terms of particle arrangement and motion.
Properties of matter e
This document discusses the properties and classifications of metals, non-metals, and metalloids. Metals are good conductors of heat and electricity, can be molded, and have high melting points. Non-metals are poor conductors, brittle, and have low melting points. Metalloids have properties in between metals and non-metals, and their conductivity increases with temperature. The document also covers magnetic, thermal, and electrical properties and applications of different materials.
Projektielbeweging e
1) Gravitational acceleration is the acceleration experienced by objects due to gravity in the absence of other forces like air resistance. On Earth, gravitational acceleration is approximately 9.8 m/s2 directed downward.
2) Formulas are provided for gravitational acceleration based on Newton's law of universal gravitation, as well as kinematic equations of motion involving displacement, velocity, acceleration, and time.
3) Several example problems are worked through applying the kinematic equations to situations like objects being dropped, thrown upwards, or moving upwards/downwards together to calculate values like time, velocity, displacement, and maximum height reached.
Momentum e
If a net force acts on an object, it will accelerate in the direction of the force. The acceleration is directly proportional to the force and inversely proportional to the mass. An object at rest or moving at constant velocity will remain that way unless a net force acts on it. If object A exerts a force on object B, B will exert an equal and opposite force on A.
Vektore 11 e
Vector quantities have both magnitude and direction, while scalar quantities only have magnitude. Examples of vectors include force, velocity, and displacement, while scalars include speed, distance, and mass. Vectors can be added using trigonometry and the parallelogram law to find the resultant vector, which represents the combined effect of all the individual vectors. Documents provide examples of calculating the magnitude and direction of resultant forces and displacements by resolving and drawing vectors to scale.
Kragte 11 e
- A force is a push or pull on an object due to its interaction with other objects. Common forces include gravity, normal force, tension, friction, electromagnetic force, and contact force.
- Forces are represented by arrows, with the length proportional to the magnitude. Forces can be added vectorially to find the net/resultant force. If the net force is nonzero, the object will accelerate. If it's zero, the object will maintain a constant velocity or remain at rest.
- For every action there is an equal and opposite reaction. The forces due to interactions between two objects are always equal in magnitude and opposite in direction.
Chemical nomenclature e
This document provides information on naming and writing formulas for ionic compounds:
- Ions are atoms or groups of atoms that have gained or lost electrons, giving them a positive or negative charge. Common ions and their charges should be memorized.
- Prefixes indicate the number of atoms in polyatomic ions or in compound names.
- To name ionic compounds, the cation (positively charged ion) is named first followed by the anion (negatively charged ion). Transition metals use Stock notation to indicate charge.
- To write formulas, the charges of ions are used to balance the total charge of the compound to be neutral, choosing ions that satisfy the smallest whole number ratio.
Classification of matter e
The document defines key concepts in chemistry including physical and chemical properties of matter, types of mixtures and solutions, separation techniques like chromatography, and characteristics of pure substances and impure mixtures. It provides examples to illustrate concepts like homogeneous and heterogeneous mixtures, emulsions and suspensions, and explains processes like distillation and melting point determination that are used to separate or identify unknown substances.
Basics
This document describes a method for simplifying numbers by moving the decimal point and multiplying by powers of ten. It explains that for numbers smaller than one, the decimal point moves to the right and the power is negative. For numbers larger than one, the decimal point moves to the left and the power is positive. It then provides examples of converting numbers between standard and scientific notation.
What is Digital Literacy? A guest blog from Andy McLaughlin, University of Ab...
What is Digital Literacy? A guest blog from Andy McLaughlin, University of Aberdeen
Pengantar Penggunaan Flutter - Dart programming language1.pptx
Pengantar Penggunaan Flutter - Dart programming language1.pptx
The simplified electron and muon model, Oscillating Spacetime: The Foundation...
Discover the Simplified Electron and Muon Model: A New Wave-Based Approach to Understanding Particles delves into a groundbreaking theory that presents electrons and muons as rotating soliton waves within oscillating spacetime. Geared towards students, researchers, and science buffs, this book breaks down complex ideas into simple explanations. It covers topics such as electron waves, temporal dynamics, and the implications of this model on particle physics. With clear illustrations and easy-to-follow explanations, readers will gain a new outlook on the universe's fundamental nature.
More Related Content
More from Natasia Gouws
Properties of matter e
This document discusses the properties and classifications of metals, non-metals, and metalloids. Metals are good conductors of heat and electricity, can be molded, and have high melting points. Non-metals are poor conductors, brittle, and have low melting points. Metalloids have properties in between metals and non-metals, and their conductivity increases with temperature. The document also covers magnetic, thermal, and electrical properties and applications of different materials.
Projektielbeweging e
1) Gravitational acceleration is the acceleration experienced by objects due to gravity in the absence of other forces like air resistance. On Earth, gravitational acceleration is approximately 9.8 m/s2 directed downward.
2) Formulas are provided for gravitational acceleration based on Newton's law of universal gravitation, as well as kinematic equations of motion involving displacement, velocity, acceleration, and time.
3) Several example problems are worked through applying the kinematic equations to situations like objects being dropped, thrown upwards, or moving upwards/downwards together to calculate values like time, velocity, displacement, and maximum height reached.
Momentum e
If a net force acts on an object, it will accelerate in the direction of the force. The acceleration is directly proportional to the force and inversely proportional to the mass. An object at rest or moving at constant velocity will remain that way unless a net force acts on it. If object A exerts a force on object B, B will exert an equal and opposite force on A.
Vektore 11 e
Vector quantities have both magnitude and direction, while scalar quantities only have magnitude. Examples of vectors include force, velocity, and displacement, while scalars include speed, distance, and mass. Vectors can be added using trigonometry and the parallelogram law to find the resultant vector, which represents the combined effect of all the individual vectors. Documents provide examples of calculating the magnitude and direction of resultant forces and displacements by resolving and drawing vectors to scale.
Kragte 11 e
- A force is a push or pull on an object due to its interaction with other objects. Common forces include gravity, normal force, tension, friction, electromagnetic force, and contact force.
- Forces are represented by arrows, with the length proportional to the magnitude. Forces can be added vectorially to find the net/resultant force. If the net force is nonzero, the object will accelerate. If it's zero, the object will maintain a constant velocity or remain at rest.
- For every action there is an equal and opposite reaction. The forces due to interactions between two objects are always equal in magnitude and opposite in direction.
Chemical nomenclature e
This document provides information on naming and writing formulas for ionic compounds:
- Ions are atoms or groups of atoms that have gained or lost electrons, giving them a positive or negative charge. Common ions and their charges should be memorized.
- Prefixes indicate the number of atoms in polyatomic ions or in compound names.
- To name ionic compounds, the cation (positively charged ion) is named first followed by the anion (negatively charged ion). Transition metals use Stock notation to indicate charge.
- To write formulas, the charges of ions are used to balance the total charge of the compound to be neutral, choosing ions that satisfy the smallest whole number ratio.
Classification of matter e
The document defines key concepts in chemistry including physical and chemical properties of matter, types of mixtures and solutions, separation techniques like chromatography, and characteristics of pure substances and impure mixtures. It provides examples to illustrate concepts like homogeneous and heterogeneous mixtures, emulsions and suspensions, and explains processes like distillation and melting point determination that are used to separate or identify unknown substances.
Basics
This document describes a method for simplifying numbers by moving the decimal point and multiplying by powers of ten. It explains that for numbers smaller than one, the decimal point moves to the right and the power is negative. For numbers larger than one, the decimal point moves to the left and the power is positive. It then provides examples of converting numbers between standard and scientific notation.
More from Natasia Gouws (17)
Recently uploaded
What is Digital Literacy? A guest blog from Andy McLaughlin, University of Ab...
What is Digital Literacy? A guest blog from Andy McLaughlin, University of Aberdeen
Pengantar Penggunaan Flutter - Dart programming language1.pptx
Pengantar Penggunaan Flutter - Dart programming language1.pptx
The simplified electron and muon model, Oscillating Spacetime: The Foundation...
Discover the Simplified Electron and Muon Model: A New Wave-Based Approach to Understanding Particles delves into a groundbreaking theory that presents electrons and muons as rotating soliton waves within oscillating spacetime. Geared towards students, researchers, and science buffs, this book breaks down complex ideas into simple explanations. It covers topics such as electron waves, temporal dynamics, and the implications of this model on particle physics. With clear illustrations and easy-to-follow explanations, readers will gain a new outlook on the universe's fundamental nature.
RPMS TEMPLATE FOR SCHOOL YEAR 2023-2024 FOR TEACHER 1 TO TEACHER 3
RPMS Template 2023-2024 by: Irene S. Rueco
The History of Stoke Newington Street Names
Presented at the Stoke Newington Literary Festival on 9th June 2024
www.StokeNewingtonHistory.com
BBR 2024 Summer Sessions Interview Training
Qualitative research interview training by Professor Katrina Pritchard and Dr Helen Williams
PCOS corelations and management through Ayurveda.
This presentation includes basic of PCOS their pathology and treatment and also Ayurveda correlation of PCOS and Ayurvedic line of treatment mentioned in classics.
Your Skill Boost Masterclass: Strategies for Effective Upskilling
Your Skill Boost Masterclass: Strategies for Effective UpskillingExcellence Foundation for South Sudan
Strategies for Effective Upskilling is a presentation by Chinwendu Peace in a Your Skill Boost Masterclass organisation by the Excellence Foundation for South Sudan on 08th and 09th June 2024 from 1 PM to 3 PM on each day.Chapter 4 - Islamic Financial Institutions in Malaysia.pptx
Chapter 4 - Islamic Financial Institutions in Malaysia.pptxMohd Adib Abd Muin, Senior Lecturer at Universiti Utara Malaysia
This slide is special for master students (MIBS & MIFB) in UUM. Also useful for readers who are interested in the topic of contemporary Islamic banking.
ISO/IEC 27001, ISO/IEC 42001, and GDPR: Best Practices for Implementation and...
Denis is a dynamic and results-driven Chief Information Officer (CIO) with a distinguished career spanning information systems analysis and technical project management. With a proven track record of spearheading the design and delivery of cutting-edge Information Management solutions, he has consistently elevated business operations, streamlined reporting functions, and maximized process efficiency.
Certified as an ISO/IEC 27001: Information Security Management Systems (ISMS) Lead Implementer, Data Protection Officer, and Cyber Risks Analyst, Denis brings a heightened focus on data security, privacy, and cyber resilience to every endeavor.
His expertise extends across a diverse spectrum of reporting, database, and web development applications, underpinned by an exceptional grasp of data storage and virtualization technologies. His proficiency in application testing, database administration, and data cleansing ensures seamless execution of complex projects.
What sets Denis apart is his comprehensive understanding of Business and Systems Analysis technologies, honed through involvement in all phases of the Software Development Lifecycle (SDLC). From meticulous requirements gathering to precise analysis, innovative design, rigorous development, thorough testing, and successful implementation, he has consistently delivered exceptional results.
Throughout his career, he has taken on multifaceted roles, from leading technical project management teams to owning solutions that drive operational excellence. His conscientious and proactive approach is unwavering, whether he is working independently or collaboratively within a team. His ability to connect with colleagues on a personal level underscores his commitment to fostering a harmonious and productive workplace environment.
Date: May 29, 2024
Tags: Information Security, ISO/IEC 27001, ISO/IEC 42001, Artificial Intelligence, GDPR
-------------------------------------------------------------------------------
Find out more about ISO training and certification services
Training: ISO/IEC 27001 Information Security Management System - EN | PECB
ISO/IEC 42001 Artificial Intelligence Management System - EN | PECB
General Data Protection Regulation (GDPR) - Training Courses - EN | PECB
Webinars: https://pecb.com/webinars
Article: https://pecb.com/article
-------------------------------------------------------------------------------
For more information about PECB:
Website: https://pecb.com/
LinkedIn: https://www.linkedin.com/company/pecb/
Facebook: https://www.facebook.com/PECBInternational/
Slideshare: http://www.slideshare.net/PECBCERTIFICATION
clinical examination of hip joint (1).pdf
described clinical examination all orthopeadic conditions .
The Diamonds of 2023-2024 in the IGRA collection
A review of the growth of the Israel Genealogy Research Association Database Collection for the last 12 months. Our collection is now passed the 3 million mark and still growing. See which archives have contributed the most. See the different types of records we have, and which years have had records added. You can also see what we have for the future.
BÀI TẬP BỔ TRỢ TIẾNG ANH 8 CẢ NĂM - GLOBAL SUCCESS - NĂM HỌC 2023-2024 (CÓ FI...
BÀI TẬP BỔ TRỢ TIẾNG ANH 8 CẢ NĂM - GLOBAL SUCCESS - NĂM HỌC 2023-2024 (CÓ FI...Nguyen Thanh Tu Collection
https://app.box.com/s/y977uz6bpd3af4qsebv7r9b7s21935vdANATOMY AND BIOMECHANICS OF HIP JOINT.pdf
it describes the bony anatomy including the femoral head , acetabulum, labrum . also discusses the capsule , ligaments . muscle that act on the hip joint and the range of motion are outlined. factors affecting hip joint stability and weight transmission through the joint are summarized.
বাংলাদেশ অর্থনৈতিক সমীক্ষা (Economic Review) ২০২৪ UJS App.pdf
বাংলাদেশের অর্থনৈতিক সমীক্ষা ২০২৪ [Bangladesh Economic Review 2024 Bangla.pdf] কম্পিউটার , ট্যাব ও স্মার্ট ফোন ভার্সন সহ সম্পূর্ণ বাংলা ই-বুক বা pdf বই " সুচিপত্র ...বুকমার্ক মেনু 🔖 ও হাইপার লিংক মেনু 📝👆 যুক্ত ..
আমাদের সবার জন্য খুব খুব গুরুত্বপূর্ণ একটি বই ..বিসিএস, ব্যাংক, ইউনিভার্সিটি ভর্তি ও যে কোন প্রতিযোগিতা মূলক পরীক্ষার জন্য এর খুব ইম্পরট্যান্ট একটি বিষয় ...তাছাড়া বাংলাদেশের সাম্প্রতিক যে কোন ডাটা বা তথ্য এই বইতে পাবেন ...
তাই একজন নাগরিক হিসাবে এই তথ্য গুলো আপনার জানা প্রয়োজন ...।
বিসিএস ও ব্যাংক এর লিখিত পরীক্ষা ...+এছাড়া মাধ্যমিক ও উচ্চমাধ্যমিকের স্টুডেন্টদের জন্য অনেক কাজে আসবে ...
Executive Directors Chat Leveraging AI for Diversity, Equity, and Inclusion
Let’s explore the intersection of technology and equity in the final session of our DEI series. Discover how AI tools, like ChatGPT, can be used to support and enhance your nonprofit's DEI initiatives. Participants will gain insights into practical AI applications and get tips for leveraging technology to advance their DEI goals.
Recently uploaded (20)
What is Digital Literacy? A guest blog from Andy McLaughlin, University of Ab...
What is Digital Literacy? A guest blog from Andy McLaughlin, University of Ab...
Pengantar Penggunaan Flutter - Dart programming language1.pptx
Pengantar Penggunaan Flutter - Dart programming language1.pptx
The simplified electron and muon model, Oscillating Spacetime: The Foundation...
The simplified electron and muon model, Oscillating Spacetime: The Foundation...
RPMS TEMPLATE FOR SCHOOL YEAR 2023-2024 FOR TEACHER 1 TO TEACHER 3
RPMS TEMPLATE FOR SCHOOL YEAR 2023-2024 FOR TEACHER 1 TO TEACHER 3
Your Skill Boost Masterclass: Strategies for Effective Upskilling
Your Skill Boost Masterclass: Strategies for Effective Upskilling
Chapter 4 - Islamic Financial Institutions in Malaysia.pptx
Chapter 4 - Islamic Financial Institutions in Malaysia.pptx
ISO/IEC 27001, ISO/IEC 42001, and GDPR: Best Practices for Implementation and...
ISO/IEC 27001, ISO/IEC 42001, and GDPR: Best Practices for Implementation and...
BÀI TẬP BỔ TRỢ TIẾNG ANH 8 CẢ NĂM - GLOBAL SUCCESS - NĂM HỌC 2023-2024 (CÓ FI...
BÀI TẬP BỔ TRỢ TIẾNG ANH 8 CẢ NĂM - GLOBAL SUCCESS - NĂM HỌC 2023-2024 (CÓ FI...
বাংলাদেশ অর্থনৈতিক সমীক্ষা (Economic Review) ২০২৪ UJS App.pdf
বাংলাদেশ অর্থনৈতিক সমীক্ষা (Economic Review) ২০২৪ UJS App.pdf
Executive Directors Chat Leveraging AI for Diversity, Equity, and Inclusion
Executive Directors Chat Leveraging AI for Diversity, Equity, and Inclusion