Learn PhET

Introduction

PhET is a collection of simulations that can be integrated in classroom teaching-learning. We will look at two examples of simulations.

ICT Competency

For this we will need to open an application called PhET on the computer. You can find PhET under Applications> Education> Science. PhET is an educational resource that contains computer demonstrations of experiments and activities. When we click on Play with sims – it will open simulations in various subjects. We will click on Physics and scroll down to the simulation on Pendulum Lab. When we want to open a simulation, we click on the green rectangle which says “Run Now”.

Educational application and relevance

PhET simulations are very flexible tools that can be used in many ways. Here, you will find videos and resources for learning about effective ways of integrating PhET simulations into your class.

Version

1.1.7

Configuration

System tools → preferences → main menu → Select science → Click on NEW ITEM → Name – PhET → Command- firefox /opt/PhET/index.html → OK

Working with the application

Functionalities

1. Please label images as Step 1
2. Please add 500px

Step 1 - 1. Notice where the pendulum is – is it higher, lower or at the same level as the central position? 2. Notice the graph – what are the two variables on the bar chart? 3. What do you think will happen to the pendulum next?	Step 2 - 4. Notice where the pendulum is – has it moved? What can you say about its movement? 5. Notice the graph – what are the variables on the bar chart? What are the values of PE and KE as compared to total energy?
Image Image Image Image (Step 3)	Image Image Image Image (Step 4)
Step 3 - 6. Notice where the pendulum is – has it moved? Is it higher or lower than the central position? 7. Did you notice anything about the speed of the bob as it moves from one extreme position to another? 8. Notice the graph – what are the variables on the bar chart? 9. What has happened to the values of the KE and PE as compared to total energy? 10. What do you think is happening? Is this what you will think will happen when you try this experiment? Why? Why not? What is different?	Step 4 - 11. Notice where the pendulum is. This extreme position to the right is at a different height than. Why? What role does friction play and where does it come from 12. Look at the graph – what are the variables in the bar chart? Where has the thermal energy come from? What do you expect will happen to the simple pendulum?

Installation

Method of installation	Steps
From Ubuntu software Centre	Steps
From Terminal	Steps
From the web	Steps
Web based registration	Steps

How to use template

{{subst:Explore_an_application}} on the page you create for your tool. Page Name should be "Learn ToolName"