Phet information. Compare and contrast light and heavy particles, and observe phase changes. Build circuits with AC voltage sources, batteries, resistors, capacitors, inductors, fuses, and switches. How does a lens or mirror form an image? See how light rays are refracted by a lens or reflected by a mirror. PhET Simulationen basieren auf umfangreicher Lehrerfahrung und leiten die Schüler und Studenten durch eine intuitive, spiel-ähnliche Umgebung. Build an atom out of protons, neutrons, and electrons, and see how the element, charge, and mass change. Explore how circular motion relates to the bug's x,y position, velocity, and acceleration using vectors We recommend using the latest version of Chrome, Firefox, Safari, or Edge. Explore bending of light between two media with different indices of refraction. As Sims PhET baseiam-se em extensa <a {0}>pesquisa</a> em educação e envolvem os alunos através de um ambiente intuitivo e lúdico, onde eles aprendem através da exploração e da descoberta. Interact with the variables to discover how planetary objects moves in elliptical orbits, and the other characteristics of these orbits described by the three Kepler’s Laws. View the light as a solid beam, or see the individual photons. Set parameters such as angle, initial speed, and mass. Change the bond angle to see how shape affects polarity. You can change the width and height of the embedded simulation by changing the "width" and "height" attributes in the HTML. Experiment with different angles, materials and prisms to create rainbows, reflections and refractions. Play a game that tests your ability to match the percentage of the dating element that remains to the age of the object. Investigate how adding more of a liquid or diluting with water affects pH. ‪Natural Selection‬ - PhET Interactive Simulations The PhET website does not support your browser. Observe the energy in the system in real-time, and vary the amount of friction. Visualize the relative number of hydroxide ions and hydronium ions in solution. Challenge yourself in the game screen to build shapes or find the area of funky figures. ‪Projectile Motion‬ - PhET Interactive Simulations Explore how organisms with different traits survive various selection agents within the environment. Explore molecule shapes by building molecules in 3D! How does molecule shape change with different numbers of bonds and electron pairs? Find out by adding single, double or triple bonds and lone pairs to the central atom. Pump gas molecules to a box and see what happens as you change the volume, add or remove heat, and more. Arrange positive and negative charges in space and view the resulting electric field and electrostatic potential. Compare different mathematical expressions for your waves. Explore the wonderful world of waves! Even observe a string vibrate in slow motion. This is an interactive simulation from PhET that lets you explore the physics of bending light. Build your own system of heavenly bodies and watch the gravitational ballet. We recommend using the latest version of Chrome, Firefox, Safari, or Edge. Learn how to identify different isotopes of an element, how to calculate the average atomic mass from isotopic abundance, and how to compare the properties of isotopes. Practice your skills with interactive challenges and feedback. Learn about position, velocity, and acceleration vectors. Then check molarity with the concentration meter. Un Why do some materials like wood float in water, and others don’t? Interact with blocks of different materials, including a custom option by modifying their mass and volume, to explore the effect on the density and discover the conditions for sinking or floating in water. PhET is a suite of research-based interactive computer simulations for teaching and learning physics, chemistry, math, and other sciences. Explore pressure under and above water. You can also measure the energy, the period and the amplitude of the oscillations. The PhET website does not support your browser. ‪Circuit Construction Kit: DC - Virtual Lab‬ Experiment with an electronics kit! Build circuits with batteries, resistors, ideal and non-Ohmic light bulbs, fuses, and switches. ‪Circuit Construction Kit: AC‬ - PhET Interactive Simulations ‪Projectile Motion‬ - PhET Interactive Simulations Explore the properties of masses and springs in this HTML5 simulation. Explore how solutes affect the color and concentration of solutions in this interactive simulation. Are all atoms of an element the same? How can you tell one isotope from another? Use the sim to learn about isotopes and how abundance relates to the average atomic mass of an element. View the skater's kinetic energy, potential energy, and thermal energy as they move along the track. Use this HTML to embed a running copy of this simulation. Compare your results with real molecules and discover the principles of molecular geometry. Make waves with a dripping faucet, audio speaker, or laser! Adjust frequency and amplitude, and observe the effects. Measure the period using the stopwatch or period timer. PhET began with Wieman's vision to improve the way science is taught and learned. Create your own shapes using colorful blocks and explore the relationship between perimeter and area. This works for as young as kindergarten and runs up to graduate level. Connect Astronomy with Math, by experimenting with ellipses, areas, and graphs. Draw a graph of any function and see graphs of its integral, first derivative, and second derivative. Η ανάπτυξή τους στηρίζεται σε εκτεταμένη εκπαιδευτική <a {0}>έρευνα Learn how light bends when it passes from one medium to another with different refractive index. Try to collect lots Why do some materials like wood float in water, and others don’t? Interact with blocks of different materials, including a custom option by modifying their mass and volume, to explore the effect on the density and discover the conditions for sinking or floating in water. Initial Publication Date: September 13, 2010. Play detective to determine the material of each block by comparing its density with the values in the table. Blast a car out of a cannon, and challenge yourself to hit a target! Learn about projectile motion by firing various objects. View a Free Body Diagram of all the forces (including gravitational and normal forces). Έκτοτε το έργο PhET δημιουργεί δωρεάν διαδραστικές προσομοιώσεις για τις φυσικές επιστήμες και τα μαθηματικά. Each simulation goes through an iterative design process of Explore the forces at work when you try to push a filing cabinet. Founded in 2002 by Nobel Laureate Carl Wieman, the PhET Interactive Simulations project at the University of Colorado Boulder creates free interactive math and science simulations. Compare different chemicals and measure molarity. Opgericht in 2002 door de Nobelprijswinnaar Carl Wieman maakt het PhET Interactieve Simulaties Project aan de Universiteit van Colorado Boulder gratis interactieve simulaties voor wetenschappen en wiskunde (STEM). Play with objects on a teeter totter to learn about balance. Determine if everyday objects are conductors or insulators, and take measurements with an ammeter and voltmeter. See how changing the amplitudes of different harmonics changes the waves. Become part of our mission today, and transform the learning experiences of students everywhere! Fundado em 2002 pelo Prêmio Nobel Carl Wieman, o projeto Simulações Interativas PhET da Universidade do Colorado em Boulder cria simulações interativas gratuitas de matemática e ciências. Compare the number of ions in solution for highly soluble NaCl to other slightly soluble salts. Then play a game to test your ideas! ‪Circuit Construction Kit: DC‬ - PhET Interactive Simulations Das Projekt "PhET interaktive Simulationen" der University of Colorado Boulder wurde 2002 vom Nobelpreisträger Carl Wieman gegründet und bietet kostenlose interaktive Simulationen aus Mathematik und Wissenschaft. Understand how decay and half life work to enable radiometric dating. PhET sims are based on extensive education research and engage students through an intuitive, game-like environment where students learn through exploration and Founded in 2002 by Nobel Laureate Carl Wieman, the PhET Interactive Simulations project at the University of Colorado Boulder creates free interactive math and science simulations. View the circuit as a schematic diagram, or switch to a lifelike view. Play with prisms of different shapes and make rainbows. When is a molecule polar? Change the electronegativity of atoms in a molecule to see how it affects polarity. Then, compare the model to real molecules! We recommend using the latest version of Chrome, Firefox, Safari, or Edge. Explore how gas molecules behave under different conditions of volume, temperature, and pressure in this interactive simulation. PhET is supported by and educators like you. What are all the ways you can change the concentration of your solution? Switch solutes to compare different chemicals and find out how concentrated you can go before you hit saturation! Learn how to make waves of all different shapes by adding up sines or cosines. ‪Waves Intro‬ - PhET Interactive Simulations ‪Waves Intro‬ Play with one or two pendulums and discover how the period of a simple pendulum depends on the length of the string, the mass of the pendulum bob, the strength of gravity, and the amplitude of the swing. Switch between logarithmic and linear scales. Join the ladybug in an exploration of rotational motion. Experiment with an electronics kit! Build circuits with batteries, resistors, light bulbs, and switches. Discover the relationships between angular acceleration, moment of inertia, angular momentum and torque. Experiment with an electronics kit! Build circuits with batteries, resistors, ideal and non-Ohmic light bulbs, fuses, and switches. Wiggle the end of the string and make waves, or adjust the frequency and amplitude of an oscillator. Make waves in space and time and measure their wavelengths and periods. Fondée en 2002 par le prix Nobel Carl Wieman , le projet de Simulations interactives PhET à l'Université du Colorado Boulder, crée des simulations mathématiques et de sciences interactives gratuites . Les sims Phet sont basées sur une formation approfondie <a {{0}}> la recherche </a> et le fait de faire participer les élèves, à travers environnement intuitif, ressemblant à un jeu. Measure the speed and adjust the friction, gravity, and mass. Hang masses from springs and adjust the spring constant and damping. Mix two gases to explore diffusion! Experiment with concentration, temperature, mass, and radius and determine how these factors affect the rate of diffusion. Test what you've learned by trying the Balance Challenge game. How does changing the number of neutrons or protons affect the nuclear species, the stability of a nucleus, and its possible decay mechanisms? Explore different species, and learn about the common decay paths! Visualize these through the chart of the nuclides and discover the inner energy levels of the nucleus. Observe how changing the sign and magnitude of the charges and the distance between them affects the electrostatic force. Test the pH of things like coffee, spit, and soap to determine whether each is acidic, basic, or neutral. Explore vector representations, and add air resistance to investigate the factors that influence drag. PhET sims are based on extensive education <a {{0}}>research</a> and engage students through an intuitive, game-like environment where students learn through exploration and discovery. De PhET simulaties steunen op pedagogisch <a {0}>onderzoek</a>. Hear the sound produced by the speaker, and discover what determines the color of light. Ze spreken de leerlingen aan omdat ze op een spelletje lijken waarin ze interactief kunnen onderzoeken, ontdekken en How did Rutherford figure out the structure of the atom without being able to see it? Simulate the famous experiment in which he disproved the Plum Pudding model of the atom by observing alpha particles bouncing off atoms and determining that they must have a small core. Make a whole rainbow by mixing red, green, and blue light. Check how the prediction of the model matches the experimental results. You can change the mass, the spring constant, the gravity and the friction. Learn about the conservation of energy at the skate park! Build tracks, ramps, and jumps for the skater. STEM subjects covered are physics, chemistry, biology, earth science, and math. . Relate the charges on ions to the number of ions in the We recommend using the latest version of Chrome, Firefox, Safari, or Edge. Explore diffusion and determine how concentration, temperature, mass, and radius affect the rate of 由诺贝尔奖获得者卡尔·威曼于2002年创立，PhET互动仿真程序计划由科罗拉多大学的团队专项运营，旨在创建免费的数学和科学互动程序。 PhET 是基于拓展型教育的<a {0}>相关研究</a>并且激励学生在直观的、游戏化的环境中进行探索和发现。 Ιδρύθηκε το 2002 από τον νομπελίστα Carl Wieman. Observe the forces and energy in the system in real-time, and measure the period using the stopwatch. How did scientists figure out the structure of atoms without looking at them? Try out different models by shooting light at the atom. View the circuit as a schematic diagram or Do you want to build a molecule in 3D? Try this interactive simulation and learn how to create different molecular shapes by adding or removing atoms and bonds. Or you can design your own liquid! Visualize the electrostatic force that two charges exert on each other. See how pressure changes as you change fluids, gravity, container shapes, and volume. It was founded in 2002 by Nobel Laureate Carl Wieman. Use the pendulum to find the value of g on Planet X By converting our sims to HTML5, we make them seamlessly available across platforms and devices. Then see how concentration and strength affect pH. Move the ball with the mouse or let the simulation move the ball in four types of motion (2 types of linear, simple harmonic, circle). This simulation is part of the PhET project, which offers free math and science simulations for students and teachers. Plot equipotential lines and discover their relationship to the electric field. PhET Interactive Simulations, a project at the University of Colorado Boulder, is a non-profit open educational resource project that creates and hosts explorable explanations. Zoom in again to explore the role of water. Whether you have laptops, iPads, chromebooks, or BYOD, your favorite PhET sims are always right at your fingertips. Take measurements with a lifelike ammeter and voltmeter and graph the current and voltage as a function of time. Learn about different types of radiometric dating, such as carbon dating. Forces and Motion: Basics. Explore the concept of isotopes and atomic mass with this interactive simulation. Add different salts to water, then watch them dissolve and achieve a dynamic equilibrium with solid precipitate. Rotate the merry-go-round to change its angle, or choose a constant angular velocity or angular acceleration. ‪My Solar System‬ - PhET Interactive Simulations Founded in 2002 by Nobel Laureate Carl Wieman, the PhET Interactive Simulations project at the University of Colorado Boulder creates free interactive math and science simulations. ‪States of Matter: Basics‬ Explore bending of light between two media with different indices of refraction. ‪Build an Atom‬ Watch your solution change color as you mix chemicals with water. Transport the lab to different planets, or slow down time. See how the molecule behaves in an electric field. Can a weak acid solution We recommend using the latest version of Chrome, Firefox, Safari, or Edge. ‪Density‬ - PhET Interactive Simulations ‪pH Scale‬ - PhET Interactive Simulations Explore the greenhouse effect with an interactive simulation. 이들 PhET 시뮬레이션은 광범위한 <a {0}>연구기반</a>에 의해 제작 되었고, 학생들이 탐구와 발견을 통해 학습할 수 있는 게임과 같은 학습 We recommend using the latest version of Chrome, Firefox, Safari, or Edge. Create an applied force and see the resulting friction force and total force acting on the cabinet. time. Change the factors that affect the climate and see how light and heat interact with molecules. ‪Forces and Motion: Basics‬ - PhET Interactive Simulations We recommend using the latest version of Chrome, Firefox, Safari, or Edge. Observe how the image changes when you adjust the focal length of the lens, move the object, or move the screen. Test the pH of everyday liquids such as coffee, spit, and soap to determine whether each is acidic, basic, or neutral. Sep 13, 2010 · PhET simulations are based on research into how students learn in general, student understanding of specific science concepts, and user interface design. Examine kinetic energy and speed histograms for light and heavy particles. Collect your molecules and view them in 3D! Grab a balloon to explore concepts of static electricity such as charge transfer, attraction, repulsion, and induced charge. Compare the area and perimeter of two shapes side-by-side. Starting from atoms, see how many molecules you can build. Compare your results with different planets and scenarios. ‪Diffusion‬ - PhET Interactive Simulations Feb 1, 2024 · Founded in 2002 by Nobel Laureate Carl Wieman, the PhET Interactive Simulations project at the University of Colorado Boulder creates free interactive math and science simulations. See how changing from air to water to glass changes the bending angle. Move the sun, earth, moon and space station to see how it affects their gravitational forces and orbital paths. Change the wavelength of a monochromatic beam or filter white light. Create models of dipoles, capacitors, and more! Founded in 2002 by Nobel Laureate Carl Wieman, the PhET Interactive Simulations project at the University of Colorado Boulder creates free interactive math and science simulations. These are interactive so students can take part as they might in a real-world experiment. What happens when sugar and salt are added to water? Pour in sugar, shake in salt, and evaporate water to see the effects on concentration and conductivity. By converting our sims to HTML5, we make them seamlessly available across platforms and devices. Use this HTML code to display a screenshot with the words "Click to Run". Zoom in to see how different sugar and salt compounds dissolve. Graphing Lines is a fun and engaging simulation from PhET. PhET simulations can be run online or downloaded for free from the PhET website. Learn about the ideal gas law and how it relates to the properties of gases. Drag the tangent line along the curve, and accumulate area under the curve. Try the new "Ladybug Motion 2D" simulation for the latest updated version. Investigate how torque causes an object to rotate. Visualize the sizes and distances between different heavenly bodies, and turn off gravity to see what would happen without it! 2002년 노벨상 수상자인 Carl Wieman에 의해 설립된 콜로라도대학교 불더의 PhET 대화형 시뮬레이션 프로젝트는 무료 과학 및 수학 시뮬레이션을 제작해왔습니다. Feb 16, 2022 · PhET is a digital space that holds more than 150 online-based science and math simulations. With this orbit simulator, you can set initial positions, velocities, and masses of 2, 3, or 4 bodies, and then see them orbit each other. Measure the temperature and pressure, and discover how the properties of the gas vary in relation to each other. How do strong and weak acids differ? Use lab tools on your computer to find out! Dip the paper or the probe into solution to measure the pH, or put in the electrodes to measure the conductivity. Charts show the forces, position, velocity, and acceleration vs. Investigate whether changing the volume or diluting with water affects the pH. Learn how to graph lines using different forms of linear equations, such as slope-intercept, point-slope and standard form. Become part of our mission today, and transform the learning experiences of students everywhere! The PhET website does not support your browser. jy kz rm pv yi dw fg vx gz ba