Practical Physics This website is for teachers of physics in schools and colleges. It is a collection of experiments that demonstrate a wide range of physical concepts and processes. Some of the experiments can be used as starting-points for investigations or for enhancement activities. Many have links to carefully selected further reading and all include information and guidance for technicians. Physics is a practical science. Practical activities are not just motivational and fun: they can also sharpen students’ powers of observation, stimulate questions, and help develop new understanding and vocabulary. Good quality, appropriate physics experiments and investigations are the key to enhanced learning, and clarification and consolidation of theory. We have published a new set of resources to support the teaching of practical science for Key Stages 3-5.
Succeed in Understanding Physics by Ron Kurtus - School for Champions Physics is a branch of Physical Science that is concerned with the study of the physical properties of matter. The subject can be divided into three main areas: Classical Physics, Relativity, and Quantum Mechanics. The material here will concentrate on classical or everyday physics. The knowledge of Physics is important for the development of the products we use. The purpose of these free online lessons is to give you a start at improving your scientific knowledge of physics that will help you become a champion in the field. New lesson: Archimedes Solves Density Problem Physics Contents Basics of Physics Physics OverviewUsing Mathematics in Physical Science Fundamental Units of Measurement Using a Scientific Calculator Sensors and Detectors Physics of Computer Games Three Levels of a Champion in Science (back to contents) Matter Overview of Study of MatterDefinition of Matter Theories of Matter Kinetic Theory of Matter Measurement of the Mass of Matter Particles of Matter Density Fluids Motion
Libros : Mecatronica, Robotica, Electronica, Electricidad y mas [HF] Mi Biblioteca Digital, Mecatronica,Robotica,Electronica y + Soy Arkanosant, y en esta ocacion les informo que en este post voy a colocar todos, y cuando digo todos, son los mas de 20 GB en libros, mas de 500 libros que he recolectado a lo largo de la carrera, y que me gustaria compartir. Debido a la cantidad, solo colocare los datos mas relevantes de cada libro, y para mas detalles e informacion, estoy dejando mi propia base de datos de todos los libros que hasta ahora llevo ordenados, y que se ira actualizando. En libra podran observar la informacion mas detallada de cada libro, ademas de gestionar sus propios contenidos. Descarga LIBRA 0.92 Organizador de libros Por la cantidad, ire subiendo los libros y los ire posteando en esta misma entrada, la cual esta organizada de manera Alfabetica, iniciando con el titulo del libro, la edicion y los autores. Si tienen alguna peticion, dejen un comentario... Contraseña :Arkanosant_Co.A Administracion Exitosa de Proyectos, 1° ED.
High School Physics and AP Physics Online Digital Logic - Gates, Boolean Algebra An Introduction to Digital Logic - Signals and Gates What Are You Going To Learn? Logic Signals And Gates ANDORNOT (Inverter)NANDWiring A GateA NAND Simulation An Example Problem Boolean Algebra Problems You are at: Elements - Logic Circuits - GatesReturn to Table of Contents Introduction - Why Do You Want to Learn This Material? In this lesson you're going to be introduced to Digital Logic. Digital logic is the foundation for digital computers. What Are You Going to Learn? There are at least two general areas you need to become familiar with. First, there's background you need to know - the basics of digital logic - things like zeros and ones (0s and 1s) and how you can represent signals as sequences of zeroes and ones. Objectives For This Lesson Here's what we are after in this lesson - what you should be able to do. Given a system that uses logic signals Be able to specify what the output will be when the input is zero (0) and what the output will be when the input is one (1). Logic Signals Let Q1.
Base del CSIC - CINDOC URBADOC es un servidor de información especializado en arquitectura, urbanismo y ordenación del territorio, compuesto por cinco base de datos en línea con un fondo documental de más de 700.000 referencias bibliográficas, reunidas por un conjunto de productores europeos con el fin de potenciar el intercambio internacional y la difusión de información en los temas mencionados. Las bases de datos que contiene URBADOC son las que a continuación se enumeran acompañadas de las instituciones responsables: Urbaterr (Centro de Información y Documentación Científica-CSIC, España) URBATERR es una base de datos con más de 100.000 referencias bibliográficas de documentos (artículos de revista, monografías, informes y textos legislativos) publicados en España sobre urbanismo, ordenación del territorio, geografía, medio ambiente, arquitectura, construcción e ingeniería civil. Se puede acceder a los textos completos de los documentos que esten de libre acceso en Internet.
Physics and Astronomy Online Portal Boolean Logic, Gates, and Computer Circuits Boolean Logic, Gates, and Building Computer Circuits (revised 02/06/2008) Since computers are built out of bi-stable electronic circuits, the two-value system of Boolean logic is used in circuit design. Boolean logic has two values: true and false. Boolean Logic : There are two Boolean values true and false which are sometimes represented as 1 (true ) and 0 (false). A simple Boolean expression is an expression that evaluates to true or false. example : (a Compound Boolean expressions are formed out of simple Boolean expression using Boolean operations Common Boolean operations are AND, OR , NOT , and XOR (eXclusive OR) In Python use and , or and not, True and False In C++ && denotes AND, || denotes OR and ! Defining AND, OR, NOT and XOR The fourth Boolean function, XOR (exclusive or) is sometimes included with the other three. Evaluating Compound Boolean Expressions Example: A leap year is a year which is divisible by 4 and not a century year (i.e. Boolean Operator Precedence Rules a | b | result
T R A I A N V S Smile Into Your Organs: “A smile is an inexpensive way to improve your looks” Charles Gordy I love the idea that smiling is used as a healing and meditation practice by many ancient cultures. Taoists believe that holding a smile on your face and directing it inwards towards your organs and inner body, is the key to good health and longevity. Traditional Balinese healers know that a smile washes away bad energy and recommend smiling meditation as a simple way to calm the mind and bring health to the soul. Photo by stuck in customs: How to smile on the inside: I was first introduced to the Taoist exercise called the “inner smile” about 15 years ago. Each week we were guided to smile on our face, really feel the smiling energy and then imagine ( in our minds eye ) sending the smiling energy into each of our organs. Now, this might sound super easy, however some weeks – to my surprise – some organs simply refused to receive a smiling breath. Smile into your organs and dissolve negative emotions: .