Kinetic Energy And Potential Energy

This interactive simulation allows students to collide two objects and investigate whether momentum and/or kinetic energy are conserved in the collision process. To keep things simple, the simulation involves an isolated system where the objects collide along a single line. Use the sliders to set...

This interactive simulation allows students to explore the concept of electric field in a 2-dimensional situation. Users can place one to five charged particles on the field and move a test charge around the plane. A grid of field vectors can also be activated to show the direction of the...

KinetDS is a software for curve fitting particularly designed for kinetic (mechanistic and empirical) description of a substance dissolution from solid state. It was primarily designed for handling pharmaceutical dissolution tests


Platforms: Linux

KinetDS is a software for curve fitting particularly designed for kinetic (mechanistic and empirical) description of a substance dissolution from solid state. It was primarily designed for handling pharmaceutical dissolution tests


Platforms: Windows

KinetDS is a software for curve fitting particularly designed for kinetic (mechanistic and empirical) description of a substance dissolution from solid state. It was primarily designed for handling pharmaceutical dissolution tests


Platforms: Mac

These tools perfectly analyze how processing or mixing is affecting audio content -  as well as live input -  to judge room acoustics, and potential phase issues due to speaker placement and tuning. With countless applications, Reveal is an indispensable part of the audio production...


Platforms: Mac

Spiders a website and logs many common problems including missing resources (HTTP 400), server errors (HTTP 500), slow pages, looping redirects, missing meta tags, duplicate content and potential SQL injection/cross-site scripting (XSS) vulnerabilities. Various informational modules are also...


Platforms: Windows, Mac, Linux

KinetDS is a software for curve fitting particularly designed for kinetic (mechanistic and empirical) description of a substance dissolution from solid state. It was primarily designed for handling pharmaceutical dissolution tests


Platforms: *nix

Preserving your privacy on the net is no easy task nowadays with so many security risks and potential prowlers out there. Tor Browser is a toolset that's designed for anyone who wants to improve their safety and security on the Internet. It can help you anonymize web browsing and publishing,...


Platforms: Windows, Windows 8, Windows 7

This is a standards-based simulation for grade level 6-9, developed to help students visualize how total energy is conserved in a simple pendulum. It depicts a child swinging on a swing suspended from a stationary point. Students can drag the swing to different heights, then activate the motion....


Platforms: Mac

The STP TemperatureMeasurementLJ program simulates the exchange energy between a demon and a system of particles interacting via the Lennard-Jones potential. The program shows the kinetic temperature of the system as a function of time, and the energy distribution of the demon. The purpose of...


Platforms: Mac

The Molecular Dynamics Adiabatic Piston model shows two gas samples within a horizontal cylinder that is divided by an insulated piston that moves without friction. It is a supplemental simulation for an article by Eric Gislason "A close examination of the motion of an adiabatic piston" in the...


Platforms: Mac

The Confined Lennard-Jones System is an idealized statistical mechanics model that simulates a two-dimensional system of particles confined to a box with a constant temperature thermal reservoir at one end and a movable piston at the other. Particles in this model have unit mass and interact...


Platforms: Mac

Investigate collisions on an air hockey table. Set up your own experiments: vary the number of discs, masses and initial conditions. Is momentum conserved? Is kinetic energy conserved? Vary the elasticity and see what happens. * Draw "before-and-after" pictures of collisions. * Construct...


Platforms: Mac

Watch a reaction proceed over time. How does total energy affect a reaction rate? Vary temperature, barrier height, and potential energies. Record concentrations and time in order to extract rate coefficients. Do temperature dependent studies to extract Arrhenius parameters. This simulation is...


Platforms: Mac

Orbit3d simulates and displays the motion of bodies in space according to Newton's Laws. Users can design their own solar systems to simulate using editing tools which are included with the program. Orbit3d simulates gravity, kinetic energy, momentum, and collisions (both elastic and inelastic)...


Platforms: Mac

Registry Optimizer Free is an excellent free registry optimizer suite. With the registry diagnosis, clean, repair functions and several additional utilities, it's highly valued for the entire requirements of registry repair, privacy protection and system optimization. Registry Optimizer Free is...


Platforms: Windows, Windows 7

Arrowmatcher is a ballistics software for crossbow archers. It can calculate the speed, kinetic energy, trajectory, aiming solution and much more of an arrow (or bullet). It uses a simplified 6 degree of freedom model.


Platforms: Windows, Mac, Linux

MRSBS is a system for scheduling meetings for anyone with an email address, regardless of what calendar system any individual uses.The meeting host (or the host's delegate) prepares an invitation, specifying required and optional attendees, information about the meeting topic and duration,...


Platforms: PHP

The EJS Linear Charge Gauss's Law model shows a Gaussian surface and allows for the measurement of the charge enclosed and surface area of the surface. Users can change the radius of the linear charge as well as the size of the Gaussian surface. Users can modify this simulation if Ejs is...


Platforms: Mac