مبدأ ارخميدس
To read the English version click here.
توضح هذه التجربة أنه عند وضع جسم ما في سائل، يزيح الجسم كمية من السائل تساوي كتلتها كتلة الجسم نفسه. علاوة على ذلك، فإن حجم السائل المُزاح يساوي حجم الجزء المغمور من الجسم.
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Interference of Waves Simulation
This interactive wave interference simulation demonstrates the fundamental principles of wave superposition using two sources. Users can adjust key parameters including wavelength, amplitude, phase difference, and source separation to observe how waves interact and produce complex interference patterns. The simulation features a real-time probe tool that displays individual wave amplitudes and their resultant superposition, showing constructive and destructive interference at different points in the field. The visual representation includes radiating wave fronts from both sources, with characteristic alternating bands of high and low amplitude clearly visible throughout the interference pattern.
Free fall experiment
This experiment demonstrates that in the absence of air resistance, two freely falling bodies released from the same height reach the ground simultaneously. Both objects gain the same speed during their fall, proving they experience the same acceleration – the acceleration due to gravity. The demonstration explains why we typically observe heavy objects falling faster than light objects due to air resistance effects.
How a 1-minute simulation changed my career path!
That moment stuck with me. It showed me how powerful simulations can be in breaking down complex ideas. It’s the reason I decided to learn how to develop science simulations to make learning easier for others.
Sometimes, all it takes is one moment to change your path!Charging by Induction Simulation
Using this simulation, you can experience the phenomenon of charging a metallic ball by induction in the first stage and charging the ball by contact in the second stage after the charged rod touches the ball. The displayed charges are for an illustrational purpose, and they are not seen in reality. You can disable the display of charges on the rod and on the ball.
In this simulation, you can try two situations, one in which the rod is positively charged and another in which the rod is negatively charged, and you will see that the two situations result in the same observation.تجربة السقوط الحر
توضح هذه التجربة أنه عند انعدام مقاومة الهواء، يصل جسمان يسقطان بحرية من نفس الارتفاع إلى الأرض في نفس اللحظة. يكتسب كلا الجسمين نفس السرعة أثناء السقوط، مما يثبت أنهما يختبران نفس التسارع – تسارع السقوط الحر. تشرح التجربة سبب رؤيتنا للأجسام الثقيلة تسقط أسرع من الأجسام الخفيفة بسبب تأثيرات مقاومة الهواء.
Old simulations
These simulations were made using the Adobe Flash/AcrtionScript. You can download them and run then in Windows.
