APS Excellence in Physics Education Award
November 2019

Science SPORE Prize
November 2011

The Open Source Physics Project is supported by NSF DUE-0442581.

## Computer Program Detail Page

Mass and Spring Simple Harmonic Oscillator JS Model
written by Wolfgang Christian, Francisco Esquembre, and Colleen L. Countryman
The Mass and Spring Simple Harmonic Oscillator mobile JavaScript model illustrates the forces and dynamics of a simple oscillator. This simulation uses  the accelerometer on mobile devices to read the direction of the gravitation field g. You may, of course, need to lock the orientation of your screen to maintain a fixed view as you rotate your device. For use on computers without an accelerometer or for classroom use, the demo mode simulates a gravitational field in the y-direction.

The Mass and Spring Simple Harmonic Oscillator mobile JavaScript Model was developed using version 5 of the Easy Java Simulations (EJS 5) modeling tool. Although EJS is a Java program, EJS 5 creates stand alone JavaScript programs that run in almost any browser.

Please note that this resource requires at least version 1.5 of Java (JRE).
Subjects Levels Resource Types
Classical Mechanics
- Motion in One Dimension
- Newton's Second Law
= Force, Acceleration
Education Practices
- Technology
= Computers
Oscillations & Waves
- Oscillations
= Damped Oscillators
= Driven Mechanical Resonance
= Simple Harmonic Motion
= Springs and Oscillators
- High School
- Informal Education
- Instructional Material
= Interactive Simulation
Intended Users Formats Ratings
- Learners
- Educators
- application/javascript
- application/zip
- text/html
• Currently 0.0/5

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Access Rights:
Free access
This material is released under a Creative Commons Attribution-Noncommercial-Share Alike 3.0 license.
Rights Holder:
Wolfgang Christian
Keywords:
accelerometer, mobile device
Record Cloner:
Metadata instance created August 22, 2016 by Wolfgang Christian
Record Updated:
January 5, 2024 by Wolfgang Christian
Last Update
when Cataloged:
August 22, 2016

### AAAS Benchmark Alignments (2008 Version)

#### 4. The Physical Setting

4F. Motion
• 9-12: 4F/H1. The change in motion (direction or speed) of an object is proportional to the applied force and inversely proportional to the mass.
4G. Forces of Nature
• 6-8: 4G/M1. Every object exerts gravitational force on every other object. The force depends on how much mass the objects have and on how far apart they are. The force is hard to detect unless at least one of the objects has a lot of mass.

#### 11. Common Themes

11B. Models
• 6-8: 11B/M2. Mathematical models can be displayed on a computer and then modified to see what happens.

### AAAS Benchmark Alignments (1993 Version)

#### 4. THE PHYSICAL SETTING

E. Energy Transformations
• 4E (9-12) #1.  Whenever the amount of energy in one place or form diminishes, the amount in other places or forms increases by the same amount.
F. Motion
• 4F (6-8) #3.  An unbalanced force acting on an object changes its speed or direction of motion, or both. If the force acts toward a single center, the object's path may curve into an orbit around the center.
ComPADRE is beta testing Citation Styles!

AIP Format
W. Christian, F. Esquembre, and C. Countryman, Computer Program MASS AND SPRING SIMPLE HARMONIC OSCILLATOR JS MODEL, Version 1.0 (2016), WWW Document, (https://www.compadre.org/Repository/document/ServeFile.cfm?ID=14063&DocID=4461).
AJP/PRST-PER
W. Christian, F. Esquembre, and C. Countryman, Computer Program MASS AND SPRING SIMPLE HARMONIC OSCILLATOR JS MODEL, Version 1.0 (2016), <https://www.compadre.org/Repository/document/ServeFile.cfm?ID=14063&DocID=4461>.
APA Format
Christian, W., Esquembre, F., & Countryman, C. (2016). Mass and Spring Simple Harmonic Oscillator JS Model (Version 1.0) [Computer software]. Retrieved September 12, 2024, from https://www.compadre.org/Repository/document/ServeFile.cfm?ID=14063&DocID=4461
Chicago Format
Christian, W, F. Esquembre, and C. Countryman. "Mass and Spring Simple Harmonic Oscillator JS Model." Version 1.0. https://www.compadre.org/Repository/document/ServeFile.cfm?ID=14063&DocID=4461 (accessed 12 September 2024).
MLA Format
Christian, Wolfgang, Francisco Esquembre, and Colleen L. Countryman. Mass and Spring Simple Harmonic Oscillator JS Model. Vers. 1.0. Computer software. 2016. Java (JRE) 1.5. 12 Sep. 2024 <https://www.compadre.org/Repository/document/ServeFile.cfm?ID=14063&DocID=4461>.
BibTeX Export Format
@misc{ Author = "Wolfgang Christian and Francisco Esquembre and Colleen L. Countryman", Title = {Mass and Spring Simple Harmonic Oscillator JS Model}, Month = {August}, Year = {2016} }
Refer Export Format

%A Wolfgang Christian %A Francisco Esquembre %A Colleen L. Countryman %T Mass and Spring Simple Harmonic Oscillator JS Model %D August 22, 2016 %U https://www.compadre.org/Repository/document/ServeFile.cfm?ID=14063&DocID=4461 %O 1.0 %O application/javascript

EndNote Export Format

%0 Computer Program %A Christian, Wolfgang %A Esquembre, Francisco %A Countryman, Colleen L. %D August 22, 2016 %T Mass and Spring Simple Harmonic Oscillator JS Model %7 1.0 %8 August 22, 2016 %U https://www.compadre.org/Repository/document/ServeFile.cfm?ID=14063&DocID=4461

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Citation Source Information

The AIP Style presented is based on information from the AIP Style Manual.

The APA Style presented is based on information from APA Style.org: Electronic References.

The Chicago Style presented is based on information from Examples of Chicago-Style Documentation.

The MLA Style presented is based on information from the MLA FAQ.

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### Mass and Spring Simple Harmonic Oscillator JS Model:

Is Based On Easy Java Simulations Modeling and Authoring Tool

Use the Easy Java Simulations Modeling and Authoring Tool to edit and to explore the source code for the Mass and Spring Simple Harmonic Oscillator JS Model.

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