Simulation list Return to main menu HTML5 Simulations Updated 4/3/2019 - 206 simulations of mine plus 4 others Beyond physics at the Statue of Liberty Climate Change Vector Addition Motion in 1 dimension Motion in 2 dimensions Forces Circular motion Momentum and Energy Gravitation Rotation Harmonic Motion Fluids Heat and Thermodynamics Waves Electric charge and electric field Electric circuits Magnetism Electromagnetic induction AC Circuits Electromagnetic waves Geometrical Optics - Reflection and mirrors Geometrical Optics - Refraction and lenses Interference and Diffraction Quantum and Nuclear physics Advanced (or other) topics External links The counter has been running on this page since 8-8-2018.
/wp-content/uploads/2015/08/dino.txt % (Header) (Generated by gcodetools from Inkscape.) (Using default header. To add your own header create file "header" in the output dir.) M3 (Header end.) Doctor Mad Science Cool Science Experiments for Kids | Grape + Microwave = Plasma Fireworks 11,941 views 6 months ago Put a grape in the microwave and watch it become plasma fireworks. When you cut a grape ALMOST in half, and put it in the microwave, it will create plasma and make an awesome reaction. Step 1: Put a grape on a ceramic plate Step 2: Cute the grape almost in half. Adult Supervision is Required! For collaborations and business inquiries, please contact via Channel Pages: Physics Simulations at The Physics Classroom Physics Interactives with Concept Checkers Beginning in the Fall of 2022, Task Tracker and Physics Interactives collide to produce Concept Checkers. Task Tracker is our tool for tracking student progress on website activities. A Concept Checker is an interactive questioning module used to access student comprehension. We have generated more than 50 Concept Checkers for use with the Physics Interactives. And we have incorporated our Task Tracker code directly into several of the Interactives. Welcome to Physics Interactives! Interactives are organized by topic. Topics: 1-Dimensional Kinematics Match an animated motion to a verbal description or a graphical description in the Name That Motion and Graph That Motion Interactives. Visit 1-D Kinematics Interactives. Newton's Laws of Motion Explore relationships pertaining to applied force, friction force, mass, and acceleration with the Force Interactive. Visit Newton's Laws Interactives. Vectors, Projectiles and Two-Dimensional Motion Magnetism
CNC Dual Arm Plotter : 11 Steps The blue "arms" L in the above diagram may be regarded as a 2DOF (degrees of freedom) robotic arm with motor M1 acting as the "shoulder" motor. Instead of attaching a heavy "elbow" motor to this arm, a separate motor M2 is connected to the pen by means of a series of light-weight linkages. The final pen position is determined by the resulting parallelogram of forces. Motor choice is not critical other than each motor must be able to resist the "push" from the opposite motor. Maximum plotting area, for a given set of arms, is obtained when motor M2 is mounted directly above motor M1, Construction, however, is greatly simplified if the motors are placed close together as shown. Equations "Plotter Calculations 1" show the required calculations when the input (x) is less than the offset distance for motor1. "Plotter Calculations 2" show the required calculations when the input (x) is greater than the offset distance for motor2. Resolution The plotter resolution varies with distance d1. Accuracy
myPhysicsLab Home Page Two wheeled self balancing robot (redesign) I redesigned the robot. The hardware has not changed, but the software has been redesigned. In the old version there was a separate PID controller for each motor. To steer the robot to the right or left, the setpoint of the PID controller was assigned by the appropriate value. If the robot should drive straight ahead again afterwards, the resulting difference in steps had to be artificially neutralized and this was sometime the reason for some trouble. Now the robot has only one PID controller for both motors. A second cascaded PID controller ensures that the robot maintains the position it has reached. To allow the robot to move right or left, the number of steps is increased for both motors with reversed sign without input to the PID Controller. Now I am satisfiedwith the behavior of the robot. further project gestures controlled robot principle Featuresof the Robot Restrictions
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