A Clock

A Clock

Fullscreen Clock This is a versatile watch. This can be used as a time monitor when discussing. This can be used as a monitor when measuring at constant intervals in the science room. This can be used as a monitor … more

Binary Counting

Binary Counting

Binary Binary is a method of representing numbers using only two numbers, 0 and 1. In the case of the decimal system, rounding occurs when 9 is added to 1. In the binary system, adding 1 to 1 does not … more

Avogadro's Law

Avogadro’s Law

Avogadro’s Law The Italian scientist Avogadro (1776-1856) introduced the molecules’ concept to explain gases’ reactions. According to his theory, the volume of any gas at the same temperature and pressure is proportional to the molecules’ number. In other words, regardless … more

Bohr’s Atomic Model

Bohr’s Atomic Model

The discovery process of the atom Democritus (Ancient Greece) – Predict the presence of an atom Dalton (UK, 1800) – Applied atomic chemistry Krux (Britain, late 19th century) – Invented a cathode ray tube to explain various phenomena of electrons … more

Addition Polymerization

Addition Polymerization

Addition Polymerization It is a reaction that forms a polymer compound while a double bond of a monomer forms a new single bond. When the monomers are bonded, no other small molecules are produced other than the polymer. It is … more

Slingshot Effect

Gravity Assist

Run Gravity Assisted Navigation-How to increase the speed of a spacecraft using the moon’s gravity A method of increasing speed using the celestial body’s gravity as the spacecraft moves around a moving object is called ‘Gravity Assist Navigation.’ This navigation … more

Scale of Atom

Scale of Atom

Each click on the screen increases or decreases by 10 times. The structure of the atom The matter is composed of atoms such as hydrogen, carbon, nitrogen, and oxygen, and the size of the atom is about 10-10m. Atoms consist … more