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Intro Page

http://weelookang.blogspot.com/2014/04/ejss-static-and-kinetic-friction-on.html

http://weelookang.blogspot.com/2014/04/ejss-static-and-kinetic-friction-on.html

picture from

iron

http://upload.wikimedia.org/wikipedia/commons/thumb/d/d6/Iron_disulfide_pyrite.jpg/320px-Iron_disulfide_pyrite.jpg

rubber

http://upload.wikimedia.org/wikipedia/commons/thumb/9/91/Rubber_bands_-_Colors_-_Studio_photo_2011.jpg/320px-Rubber_bands_-_Colors_-_Studio_photo_2011.jpg

glass

http://upload.wikimedia.org/wikipedia/commons/thumb/6/67/Broken_glass.jpg/320px-Broken_glass.jpg

wood

http://upload.wikimedia.org/wikipedia/commons/thumb/b/b4/Iroko_wood.jpg/320px-Iroko_wood.jpg

 

Translations

Code Language Translator Run

Credits

This email address is being protected from spambots. You need JavaScript enabled to view it.; Francisco Esquembre

Source 1: "Friction with energy for pri sch JavaScript HTML5 Applet Simulation Model"

Main Theme: This resource provides an interactive JavaScript HTML5 simulation model designed for primary school students to explore the concept of friction and its relationship with energy. It falls under the categories of Newtonian Mechanics, Kinematics, Dynamics, and Energy Work Power within the Open Educational Resources / Open Source Physics @ Singapore framework.

Key Features and Information:

  • Interactive Simulation: The core of this resource is an embeddable simulation (iframe link provided: https://iwant2study.org/lookangejss/02_newtonianmechanics_7energyworkpower/ejss_model_frictionprimaryenergy/frictionprimaryenergy_Simulation.xhtml). This suggests a hands-on, visual approach to learning about friction.
  • Target Audience: Explicitly designed for "Primary" school level, indicating its suitability for younger learners.
  • Topic Focus: Centers on "Friction with energy," suggesting that the simulation likely allows students to observe how friction affects the motion of objects and the associated energy transformations (e.g., conversion to heat).
  • Accessibility: Being an HTML5 applet, it is likely accessible across various devices with a web browser without the need for additional plugins.
  • Contextual Links: The page provides links to introductory material on static and kinetic friction by weelookang.blogspot.com, offering further explanation and background.
  • Material Examples: The "About" section includes pictures of "iron," "rubber," "glass," and "wood," potentially indicating that the simulation allows students to explore friction between different material pairings.
  • Credits: The model is credited to Francisco Esquembre, highlighting the expertise behind its development.
  • Version Information: Links are provided to different versions of the simulation, suggesting potential updates or variations.
  • Related Resources: The extensive list of "accordionfaq" items showcases a wide range of other interactive simulations and tools available within the Open Educational Resources / Open Source Physics @ Singapore project, indicating a rich ecosystem of learning materials. Several items relate to physics and mathematics concepts, some explicitly for primary levels (e.g., "Eight point compass Interactive For Primary 4 Math Coordinates Literacy HTML5 Applet"). The list also includes resources related to educational technology integration (e.g., "SLS Hackathon" projects) and open-source tools (e.g., "Easy Java/JavaScript Simulations Toolkit").
  • Licensing: The content is licensed under a Creative Commons Attribution-Share Alike 4.0 Singapore License, promoting open use and adaptation with attribution. Commercial use of the underlying EasyJavaScriptSimulations Library requires a separate license.

Important Ideas:

  • Visual and Interactive Learning: The simulation provides a dynamic way for primary students to grasp abstract concepts like friction and energy.
  • Material Dependence of Friction: The inclusion of different material examples suggests the model allows for the exploration of how surface properties affect frictional forces.
  • Energy Transformation: The title implies that the simulation demonstrates the link between friction and energy, likely showcasing the conversion of kinetic energy into other forms, such as heat.
  • Integration Potential: The embeddable nature of the simulation makes it easy to integrate into online learning platforms or classroom websites.

Quotes:

  • "Embed this model in a webpage: " - This directly highlights the embeddability of the resource.
  • "Primary", "Newtonian Mechanics", "Kinematics", "Physics", "Dynamics", "Energy Work Power" - These breadcrumbs and categories clearly define the target audience and subject area.

Source 2: "Static and Kinetic Frictional Model for Primary School Science Inquiry"

Main Theme: This resource, likely a supplementary document or description for a related simulation (potentially the one reviewed above), focuses on using a frictional model to facilitate science inquiry among primary school students. It explicitly mentions both static and kinetic friction.

Key Features and Information:

  • Title: Clearly indicates its focus on "Static and Kinetic Frictional Model" and its intended use for "Primary School Science Inquiry."
  • Authorship and Licensing: Attributed to This email address is being protected from spambots. You need JavaScript enabled to view it. and Francisco Esquembre, under a creative commons attribution license. Compiled with EJS 6.0, further linking it to the Easy JavaScript Simulations framework mentioned in the first source.
  • Release Date: Indicates it was released in 2020.

Important Ideas:

  • Inquiry-Based Learning: The title emphasizes the use of the model to support scientific inquiry, suggesting activities where students can ask questions, investigate, and draw conclusions about friction.
  • Distinction Between Static and Kinetic Friction: The mention of both static and kinetic friction suggests the model allows students to differentiate between the force that prevents motion and the force that opposes motion in progress.
  • Teacher Guidance: The likely purpose of this resource is to provide teachers with guidance on how to use the frictional model effectively in their lessons.

Quotes:

  • "Title and author: Static and Kinetic Frictional Model for Primary School Science Inquiry" - Clearly states the purpose and content of the resource.
  • "© 2020, creative commons attribution. Compiled with EJS 6.0 (191124)" - Provides licensing and technical information, further connecting it to the broader Open Source Physics project.

Overall Analysis and Potential Educational Value:

These resources offer a valuable tool for teaching the concept of friction and its relation to energy in primary school science. The interactive simulation, likely allowing manipulation of variables like materials and applied force, can enhance student engagement and understanding. The accompanying resource focusing on science inquiry suggests a pedagogical approach that encourages active learning and exploration.

Recommendations:

  • Explore the Simulation: Educators should directly interact with the embedded simulation to understand its features and functionalities.
  • Review Supplementary Materials: If available, any accompanying teacher guides or activity sheets for the "Static and Kinetic Frictional Model for Primary School Science Inquiry" should be examined for pedagogical strategies.
  • Consider Integration: Evaluate how this simulation can be integrated into existing primary science curricula related to forces, motion, and energy.
  • Investigate Other Resources: The extensive list of related resources within Open Educational Resources / Open Source Physics @ Singapore may offer additional relevant materials for primary science education.

By leveraging these open educational resources, educators can provide engaging and interactive learning experiences for primary school students to develop a foundational understanding of friction and energy concepts.

 

 

Friction with Energy Simulation Model Study Guide

Quiz:

  1. What is the primary focus of the JavaScript HTML5 Applet Simulation Model mentioned in the text?
  2. Identify two physics topics under which this friction simulation model is categorized.
  3. What is the purpose of the "Embed" code provided in the source material?
  4. Name three materials for which picture links are provided in the "About" section related to friction.
  5. Who are credited as being involved in the creation or contribution to the friction simulation model?
  6. Besides the friction model, name two other unrelated interactive simulation applets or games listed in the "accordionfaq" section.
  7. What does the acronym PSLE stand for, as mentioned in one of the entries in the "accordionfaq" section?
  8. What open-source tool is mentioned in relation to designing interactive e-Assessment test items?
  9. Under what license are the contents of the Open Educational Resources / Open Source Physics @ Singapore website licensed?
  10. According to the second source, what are the two types of frictional models discussed for primary school science inquiry?

Answer Key:

  1. The primary focus of the JavaScript HTML5 Applet Simulation Model is demonstrating friction in relation to energy, specifically designed for primary school levels.
  2. Two physics topics under which the friction simulation model is categorized are Newtonian Mechanics and Energy Work Power.
  3. The purpose of the "Embed" code is to allow users to easily integrate the interactive friction simulation model into their own webpages using an iframe.
  4. Three materials for which picture links are provided are iron, rubber, and glass. Wood is also listed.
  5. Wee Loo Kang (This email address is being protected from spambots. You need JavaScript enabled to view it.) and Francisco Esquembre are credited as being involved in the creation or contribution to the friction simulation model.
  6. Two other unrelated interactive simulation applets or games listed include the "Buoyancy JavaScript HTML5 Applet Simulation Model" and the "Shoot the simile and metaphor dragons HTML5 game". Many other examples are available.
  7. PSLE stands for Primary School Leaving Examination, as indicated in the "2019 PSLE Question on finding Diameter" entry.
  8. Easy Java/JavaScript Simulations Toolkit (EJS) is mentioned in relation to designing interactive e-Assessment test items.
  9. The contents are licensed under the Creative Commons Attribution-Share Alike 4.0 Singapore License.
  10. According to the second source, the two types of frictional models discussed for primary school science inquiry are static and kinetic friction.

Essay Format Questions:

  1. Discuss the potential benefits of using interactive JavaScript HTML5 Applet Simulation Models, such as the friction model described, in primary school science education. Consider aspects like student engagement, conceptual understanding, and inquiry-based learning.
  2. Based on the provided information, analyze the role and contributions of Open Educational Resources (OER) and open-source physics initiatives in making educational tools accessible to a wider audience.
  3. Examine the range of topics covered by the interactive simulations listed in the "accordionfaq" section. What does this variety suggest about the potential of such tools in education across different subjects and levels?
  4. Considering the "About" section's inclusion of image links for various materials, discuss how real-world examples can be integrated into digital simulations to enhance learning about abstract concepts like friction.
  5. Reflect on the collaborative nature of the projects mentioned, evident from the credited individuals and the licensing information. How does collaboration contribute to the development and dissemination of educational resources?

Glossary of Key Terms:

  • JavaScript: A high-level, often just-in-time compiled language that conforms to the ECMAScript specification. It is a scripting language primarily used in web browsers to make web pages interactive.
  • HTML5: The latest evolution of the standard that defines the structure of web pages. It supports multimedia and interactive elements without the need for plugins.
  • Applet: A small application, often written in Java or other languages, designed to be embedded within another application, typically a web page. The text specifically mentions JavaScript HTML5 Applet Simulation Models, indicating these are web-based interactive simulations.
  • Simulation Model: A computer-based representation of a real-world system or phenomenon. It allows users to interact with variables and observe the outcomes, aiding in understanding and experimentation.
  • Open Educational Resources (OER): Teaching, learning, and research materials that are in the public domain or released with an open license, permitting no-cost access, use, adaptation, and redistribution by others with no or limited restrictions.
  • Open Source Physics (OSP): An initiative focused on creating and sharing free and open-source computational tools and resources for physics education.
  • Newtonian Mechanics: The study of the motion of macroscopic objects at speeds much less than the speed of light, based on Newton's laws of motion.
  • Kinematics: The branch of mechanics concerned with the motion of objects without reference to the forces which cause the motion.
  • Dynamics: The branch of mechanics concerned with the motion of objects and the forces that cause these motions.
  • Energy Work Power: Fundamental concepts in physics related to the ability to do work, the transfer of energy through a force acting over a distance, and the rate at which work is done.
  • Friction: A force that opposes motion between two surfaces in contact. It can be static (preventing motion) or kinetic (opposing motion that is already occurring).
  • Primary School Science Inquiry: A pedagogical approach in primary education that emphasizes students asking questions, conducting investigations, collecting data, and constructing explanations based on evidence in the context of science learning.
  • Static Friction: The force that must be overcome to start an object moving.
  • Kinetic Friction: The force that opposes the motion of an object that is already moving.

Sample Learning Goals

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For Teachers

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Research

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Video

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 Version

https://iwant2study.org/lookangejss/02_newtonianmechanics_7energyworkpower/ejss_model_frictionprimaryenergy/

https://weelookang.blogspot.com/2020/02/httpsiwant2study.html

Other Resources

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Frequently Asked Questions about the Friction Simulation Model

  • What is the purpose of the "Friction with energy for pri sch JavaScript HTML5 Applet Simulation Model"? This interactive simulation model is designed as an Open Educational Resource for primary school science inquiry, specifically focusing on the concepts of friction and energy. It allows students to explore how friction affects motion and the role of energy in these interactions in a visual and interactive way.
  • What physics concepts does this simulation primarily address? The simulation primarily deals with concepts within Newtonian Mechanics, specifically Kinematics (the study of motion) and Dynamics (the study of forces causing motion). It also covers Energy, Work, and Power, with a particular emphasis on friction as a force that affects energy in a system.
  • For what age group or educational level is this simulation most suitable? The title explicitly states "for pri sch," indicating that this model is designed for primary school students. The learning goals and complexity of the simulation would likely be tailored to this age group's understanding of basic physics principles.
  • What kind of interactive elements or functionalities does the HTML5 Applet likely offer? As an interactive simulation, it likely allows users to manipulate variables related to friction (e.g., surface types), apply forces, and observe the resulting motion and energy changes. The use of HTML5 suggests it can be embedded in web pages and accessed through modern web browsers without additional plugins.
  • Are there any pre-designed scenarios or learning goals associated with this simulation? The resource mentions "Sample Learning Goals," implying that there are suggested activities or objectives for students to achieve while using the simulation. These goals would likely guide their exploration and understanding of friction and energy.
  • Is this simulation based on real-world physics principles? Yes, the model is rooted in Newtonian Mechanics and aims to illustrate the fundamental principles of static and kinetic friction and their relationship with energy. While simplified for primary school levels, it would be based on established physics laws.
  • Who developed this simulation and the associated resources? The credits mention Francisco Esquembre and the email address This email address is being protected from spambots. You need JavaScript enabled to view it., suggesting they are the primary developers or contributors. The context within "Open Educational Resources / Open Source Physics @ Singapore" indicates a collaborative effort within this initiative.
  • Where can this simulation be accessed and potentially embedded? The resource provides an embed code (<iframe>) and direct links to the simulation's webpage, indicating that it is hosted online and can be integrated into other websites or learning management systems. The mention of "Open Educational Resources" suggests it is freely available for educational purposes.
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