Science simulations

JavaLab

What is JavaLab?

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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Rectifier Circuit

Rectifier Circuit

Diode Diodes are electronic components that pass current in only one direction.The direction in which current can flow through the diode is called ‘forward’, and the direction in which current cannot flow…
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LED

The principle of LED

LED LEDs are electronic devices that emit photons. LEDs have higher efficiency and longer life than bulbs. Basically, LEDs have a structure like a p-n junction diode. The p-n junction diode is…
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Spring Scales

Spring Scales

The spring scale is a tool that measures the mass and gravity of an object using the spring’s elastic force. The spring of this scale is lengthened by gravity and shortened by…
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Diode Simulation

Diode

Diode is one of electric parts to allows to flow one driection. Diodes are made by bonding two types of semiconductors. In order for current to flow, what kind of semiconductor should…
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Wrinkles in living organisms

Wrinkles in living organisms

Respiratory organ To maintain life, we absorb oxygen from the air. And we export carbon dioxide from the body. Human respiratory organs include nose, organs, bronchi, lungs. Each bronchus in the lung…
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Potential energy by gravity

Potential energy due to gravity

Potential energy due to gravity Lifting heavy objects increases the potential energy of the object. The amount of work done when lifting an object of mass m by height h can be…
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Stratum Making

Stratum Making

About this simulation, When you press the button, you can see the corresponding strata. Combining the layer, you can create variety stratum. This simulation is presented as a mathematical model. Actual strata…
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Camera

Camera

Focus adjustment of the camera The eye focuses by adjusting the thickness of the lens. On the other hand, the camera focuses by adjusting the position of the lens. Focusing To view…
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