Javalab Free interactive science simulation website for school. Simulates various natural phenomena Includes Physics, Chemistry, Earth, Astronomy, Biology, Measurment, Mathmatics… Based on HTML5 Available on mobile devices and tablets also No more…
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Formation and energy of the ionic bonds Metal atoms have strong properties to lose electrons and become cations. On the contrary, non-metallic atoms have strong properties to obtain electrons and become anions.…
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Law of Definite Proportions In a reaction where hydrogen gas is burned to produce water, two hydrogen atoms combine with one oxygen atom. That is, hydrogen gas and oxygen gas always react…
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What is Covalent Bond? Covalent bond is a bond formed by atoms, each of atom creates an electron pair and shares it. Because each other’s electrons are shared in pairs, the number…
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If you fill the Coriolis effect 100%, the actual wind on the surface of Earth will appear. High atmospheric pressure and low atmospheric pressure The cause of wind blowing is the difference…
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Sea and Land Breeze Sea and Land Breeze is a wind that changes its wind direction every day in coastal areas. During the day, a sea breeze blows from the sea to…
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In a potential energy measurement experiment, why should an object be lifted slowly at a constant velocity? Lifting a stationary object causes a ‘some’ change in the object’s motion. You need force…
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This simulation ignored the effects of friction. Simple harmonic oscillation In everyday life, we see a lot of the movements that repeated same oscillation. Like below, shaky or suspended objects are doing…
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Radiation Places near the stove feel warmer than places far away. This is due to the direct transfer of heat from the stove without the movement of matter. This direct transfer…
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Conservation of Mechanical Energy If you look at the roller coasters, you can find something very interesting. That’s right, there is no engine on the roller coaster. When we lift the roller…
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Direction of the Lorentz force Conductors in which current flows in a magnetic field, are forced to move. The direction of this force is perpendicular to the current and the magnetic field…
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Foucault’s pendulum is a device invented by French scientist Leon Foucault to prove the Earth’s rotation In 1851. The fact that the Earth rotates has been known for a long time, but…
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Earth Rotation and Seasonal Changes The Earth’s axis of rotation is tilted at an angle of about 23.5 ° to the orbital axis. Because of this inclination, seasonal changes occur like as…
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