http://mw.concord.org/modeler/
The Molecular Workbench (MW) software offers interactive, visual simulations for teaching and learning science
Installation en local Molecular Workbench avec l'ensemble des animations : http://mw.concord.org/modeler/cd.zip attention 79Mo
http://mw.concord.org/modeler/faq.html
lien vers le site pour téléchargement
http://mw.concord.org/modeler/
http://mw.concord.org/modeler1.3/mirror/physics.html
Mechanics
Pendulum
Double pendulum
Newton's Cradle
A mass hung on springs
Three masses linked by two springs
A block feeder
3D maze game box
Slider-crank mechanism
Pendulum, slider and spring
A suspended rope
Hourglass
A chain falling off a table
Weight balance on a pulley
A three-arm Geneva gear drive
A caterpillar track
Parallel gears
A water pump
A suspension bridge
The bean machine (Galton board)
Straight-line mechanisms
Drafting machine
Conservation of momentum
A stamping machine
A bike
Converting rotary motion into waves
An overshot water wheel
An undershot water wheel
A pump jack
Cycloid, hypocycloid and epicycloid
An inverted pendulum on an oscillatory base
A double inverted pendulum on an oscillatory base
The dainty walker
A crawler
Waves
Wave on a string
Fluid mechanics and dynamics
Archimedes' Principle of Buoyancy
Pascal's Principle
Pressure conveyance through fluids
Pouring liquid
Water flow when a dam collapses
Particle flow in a rotating drum mixer
Controling the flow in a box at your finger tip
Electromagnetism
Electroscopes
Visualizing the electric field of an electric dipole
Visualizing the electric field of an electric quadrupole
Electric field distribution of a parallel-plate capacitor
Electrostatic interactions between a charged balloon and a wall
Electrostatic maze game
Cyclotron
Charging your hair
Inverse electric dipole
Field effect transitor
Quantum physics
Junction field-effect transistor
Scan tunneling microscopy
Quantum mirage
Quantum corrals
Low-energy electron diffraction
Quantum motion in a magnetic field
An electronic star coupler
Quantum harmonic oscillator
Quantum transitions
Electron-nucleus interaction
Quantum tunneling (1D)
Quantum tunneling (2D)
Quantum dissipation and radiationless transitions
Electron diffraction through a single-slit pane
Electron diffraction through a double-slit pane
A particle in a rectangular container
A particle in a circular container
A particle in an elliptical container
http://mw.concord.org/modeler1.3/mirror/chemistry.html
Thermodynamics
Virtual experiment on gases
Brownian motion
Maxwell speed distribution law
Stereochemistry of ethane
Ion transport
Distillation
Benzene trap and butane on gold surface
Motion of benzene molecules under van der Waals interactions
Motion of greenhouse gases
Loschmidt's Paradox
The barometric formula
States of matter
Gas laws
Comparison between gas and liquid
Comparison between liquid and solid
Intermolecular forces
Chemical bonds
Chemical bonding
Water and solution
Dissolving salt
Reactions
How chemical reactions happen
Chemical reaction equilibrium
Explosion
Homogenous catalysis
Polymerization
http://mw.concord.org/modeler1.3/mirror/nanotech.html
Materials science
Molecular crystals
Material strength: an impact experiment
Material strength: a free-fall experiment
Different phases of liquid crystals
Shockwaves
Nailing down
STM tips
Nanotube on gold surface
The collision between a C60 molecule and a xenon atom
The collision between a C60 molecule and a neon cluster
Size segregation of particles on a vibrating base
Ripping a piece of duct tape from a surface
Atomic motion across a liquid-solid interface
Crack propagation and fracture
Sputtering
Nano applications
Water molecules moving through carbon nanotubes
Nanobud: a newly discovered material
Nano machinery
Nano differential gears
A hypothetical machine to operate at nanoscale
Molecular sorter
Nano conveyor belt
Molecular planetary gearsets
