Rotational Kinetic Energy
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Angular acceleration of a Contracting System Model v.1.0
When the centripetal force has contracted a rotating system to half its initial radius then: (1) The tangential velocity has doubled, (2) The angular velocity is 4 times faster, (3) The rotational kinetic energy is 4 times higher. (4) The required ...
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Collision Lab v.0.01
Is momentum conserved? Is kinetic energy conserved? Vary the elasticity and see what happens.Sample Learning Goals
1. Draw "before-and-after" pictures of collisions.
2. Construct momentum vector representations of "before-and-after" collisions.
Archery Tools v.1.3.0.0
Calculators for determining the kinetic energy of your bow as well the horizontal distance when in a tree stand or incline/decline.
Geo Gizmo 3D Screensaver v.1.0
Geo Gizmo is a pollution-free nanodevice that acts as a perpetual-motion machine to generate electricity from artificial gravitons in motion above a quantum energy plate, without any loss of kinetic energy. A constant electrostatic charge flows to the ...
Photoelectric Effect v.1.0
Light of a given frequency (and energy) shines on a metal. If the frequency (energy) of the light is outstandinger than the work function, W, of the metal, electrons are ejected and can form a current (which is shown in milliAmperes). These photoelectrons ...
Confined Lennard-Jones Two Piston System v.1.0
Simulates a constant-energy two-dimensional system of particles confined by two frictionless pistons of equal mass M. The Confined Hard Disk Two Piston System simulates a constant-energy two-dimensional system of unit mass particles confined by two frictionless ...
Confined Hard Disk Two Piston System v.1.0
Simulates a constant-energy two-dimensional system of unit mass particles confined by two frictionless pistons of equal mass M. The Confined Hard Disk Two Piston System simulates a constant-energy two-dimensional system of unit mass particles confined ...
SF Pressure Drop v.7.0
It's also possible to calculate pressure changes caused by vertical difference of pipe and caused by changes of kinetic energy (dynamic pressure change).
SF Pressure Drop calculates also pressure drops in pipe elements (example: changes of ...
Molecular Dynamics Adiabatic Piston Model v.1.0
The temperature is computed from the average kinetic energy. The piston position and the temperature and pressure are shown as functions of time in additional windows.Requirements:
* Java ...
Inelastic Collision of Particles with Structure Model v.1.0
The collision between the two inner masses is elastic; but, since the oscillatory mode is excited, one can understand (from a "macroscopic" point of view) the transfer from the translational mode (identified with the motion of the center-of-mass) to the oscillatory mode as a transfer of kinetic energy to an internal ...
Confined Hard Disk System Model v.1.0
The model computes and plots the time evolution of the kinetic energy K per particle, the pressure P, and the volume V. The model also displays histograms and mean values of these quantities.Particles in this model have unit mass and interact through ...
Pendulum Lab v.2.02
Explain the Conservation of Mechanical Energy concept using kinetic energy and gravitational potential energy
5. Describe Energy Chart from position or selected speeds.Non-obvious controls:
1. If you want to do an experiment, Pause the sim, set ...
1D Collision v.1.0
The simulation then collides the carts, shows the after conditions and creates plots of the momentum and kinetic energy for each cart separately as well as the total momentum and total kinetic energy of the system.Requirements:
* Java ...
Metallic conductor v.1.0
Due to thermal kinetic energy of the electrons and ions in the metal, these conduction electrons move in a random, disordered way, with a velocity close to 106 m/s. In total, however, they have zero net velocity because their motion is not ordered.