Science simulation

이동준 선생의 자바실험실

About JavaLab

Javalab JavaLab is free interactive science simulation website for school. Simulates various natural phenomena Physics, Chemistry, Earth, Astronomy, Biology, Measurment, Mathmatics… Based on HTML5 Available on mobile devices and tablets also No…
Read more

관성 Inertia


Run Inertia Inertia is the resistance, of any physical object, to any change in its velocity. Examples of Inertia Shaking a bottle of ketchup. When bringing the bottom down, the suddenly stopping…
Read more

충격 Impulse


Reset Run momentum Moving or rotating objects have the momentum. Momentum is a numerical representation of the motion of an object. The momentum of an object that is moving linearly can be…
Read more

사람의 유전자 전달 Human Gene Transfer

Genetic diversity

Run Next Child Genetic diversity Suppose a child inherit chromosomes from parents and construct a new pair of chromosome pairs. A child can receives an ‘A’ or ‘a’ from his mother and…
Read more

열용량 Heat Capacity

Heat Capacity

Reset Run Heat capacity ‘Heat capacity’ is the amount of heat (heat energy) that must be applied to raise the temperature of an object by 1℃. The heat capacity is obtained by…
Read more

비열 Specific Heat

Specific Heat

Reset Run Specific heat ‘Specific heat’ is the amount of heat required to raise the temperature of 1 kg of a substance by 1 ° C. The unit is kcal / (kg…
Read more

조륙운동 Epeirogeny

Epeirogenic movement

Epeirogenic movement(Epeirogeny) It is a phenomenon that the crust is slowly rising or sinking over a wide range. The crust is floating on a dense mantle and forms an equilibrium of force.…
Read more

돌줍기 게임 2

Picking up Stones 2

Reset   1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Pick up the stones each other. The person who picks…
Read more

돌줍기 게임

Picking up Stones 1

Reset   1 2 3 Pick up the stones each other. The person who picks up the last one is lost the game. You can not pick up more than 3 at…
Read more

RGB 색조합

RGB Color combination

Three primary colors of light Red, green, and blue are called the three primary colors of light. You can create any color by adjusting the light of these three colors appropriately. red…
Read more

뉴턴의 진자 Newton's Cradle

Newton’s Cradle

Newton’s Cradle Newton’s cradle is made up of five iron balls, each of ball is suspended in two strings to prevent rotation of the ball. Originally, Newton’s cradle was created to show…
Read more

물의 전기 분해 Electrolysis of Water

Electrolysis of Water

Run Electrolysis of Water To electrolyze water, a dilute aqueous NaOH solution is used as an electrolyte and a carbon or platinum rod is used as an electrode. When water is electrolyzed,…
Read more