oPhysics

Spec sheet

Product

oPhysics is a collection of interactive physics simulations.Read 9 Oct 2026 · ophysics.com

Audience

The author says he taught high school physics for 27 years and AP Physics for 25 years.Read 9 Oct 2026 · ophysics.com

Free plan

YesRead 20 Sep 2026 · ophysics.com

Support

Tom Walsh invites feedback and suggestions for new simulations by email at [email protected].Read 9 Oct 2026 · ophysics.com

3D visuals

YesRead 20 Sep 2026 · ophysics.com

Adjustable models

The kinematics simulations let students adjust variables such as initial position, initial velocity, and acceleration and observe effects on motion graphs.Read 9 Oct 2026 · ophysics.com

Assessment tools

YesRead 20 Sep 2026 · ophysics.com

Authoring tools

NoRead 20 Sep 2026 · ophysics.com

Creator

Tom Walsh says he created all of the content on the site.Read 9 Oct 2026 · ophysics.com

Delivery mode

webRead 20 Sep 2026 · ophysics.com

Development status

The site describes itself as a work in progress, with content added as time allows.Read 9 Oct 2026 · ophysics.com

Educational permission

The site permits use of its content for non-profit educational purposes.Read 9 Oct 2026 · ophysics.com

Integration

The site says most animated illustrations and all interactive simulations were created using GeoGebra.Read 9 Oct 2026 · ophysics.com

Interactive content

The site says all its interactive simulations were created using GeoGebra.Read 9 Oct 2026 · ophysics.com

Interactive controls

Simulation pages describe controls such as sliders, checkboxes, and buttons for adjusting variables and running, pausing, or resetting activities.Read 9 Oct 2026 · ophysics.com

Latest listed updates

The latest updates listed on the homepage are dated March 2025.Read 9 Oct 2026 · ophysics.com

Learning activities

The site includes labs, tutorials, practice activities, and quizzes, including a rotational inertia lab with three scenarios.Read 9 Oct 2026 · ophysics.com

Lesson library

YesRead 20 Sep 2026 · ophysics.com

Other tools

The site includes drawing tools, a graph maker, and four option multiple choice graphs.Read 9 Oct 2026 · ophysics.com

Permissions

The site permits use of its content for non-profit educational purposes.Read 9 Oct 2026 · ophysics.com

Pricing

The site provides a donation link but lists no product plans or prices.Read 9 Oct 2026 · ophysics.com

Recent additions

The latest updates listed on the home page are dated March 2025 and include simulations about density, buoyancy, rotation, and fluids.Read 9 Oct 2026 · ophysics.com

Topics

The site organizes simulations in topics including kinematics, forces, conservation, waves, light, electromagnetism, rotation, fluids, and modern physics.Read 9 Oct 2026 · ophysics.com

What it is

oPhysics is a collection of interactive physics simulations.Read 9 Oct 2026 · ophysics.com

Where Specifiction places it

• Physics Simulation Software#74 of 897.1