Free interactive science simulation written by JavaScript Simulates various natural phenomena Includes about Physics, Chemistry, Earth, Astronomy, Biology, Measurment, Mathmatics… No need to plugin add-ons Available on mobile devices and tablets also…
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Electromagnetic induction Moving the magnet around the inductor will change the inductor’s magnetic field, which will cause the current to flow through the inductor. This phenomenon is called electromagnetic induction. The current…
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Build the indoor wiring to make the electric appliance work. Home wiring All electrical devices have a resistance value, and this resistor limits electric current. A power strip or indoor wiring is…
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Find the task sequence to amplify DNA. PCR (Polymerase Chain Reaction) PCR is a method for repeatedly amplifying a specific gene sequence from a small DNA sample. PCR goes through three basic…
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2022.12.24 Update: We made that the magnetic field line between the magnets connected smoothly. Magnetic Force The magnetic force acts between two magnetic objects. Gravity only pulls, but magnetic force also has…
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Move the continents to create a connected supercontinent (Pangea).
This simulation analyzes the sound around you and displays it as a spectrum. We listen to the orchestra and categorize the instruments used in real-time. Listening to orchestral music and categorizing instruments…
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2022.12.18 Update: Support for double bonds and triple bonds. Why are the outermost electrons of atoms important? The outermost electrons of an atom are essential indicators of the properties of matter. Period…
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Try pushing an imaginary ball placed on the table with your finger. If your PC doesn’t have a camera, it won’t work. When the web browser asks for access to the camera,…
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You can create ionic compounds by dragging and dropping atoms. Ion fragments that are no longer needed can be returned to their original location.
You can create molecular structures by dragging the atoms. Atoms that no more needed can be returned to the periodic table.
2022.12.08 Update: Applying the specific heat of water and ethanol Boiling point and properties of substances All water boils at 100°C when heated, even if it has a different mass. In this…
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Resistance Materials have different degrees of impeding the flow of electric current depending on their type and shape. Most materials, except metals, do not conduct current well. On the other hand, metals…
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