Radicik的作品
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Chemical notation of the propane molecule and its structural formula
Path of perpendicularly incident rays on a completely reflecting prism
Transverse lens magnification - schematic image and equation in red box
Transverse mirror magnification - schematic image and equation in red box
Imaging equation of a spherical mirror - schematic image and equation in the box
Imaging equation of the lens - schematic image and box equation
Arithmetic mean - formula for calculation, characteristic of the position of a statistical set
Representation of the electric field of two agreeable charges
A blue number four standing between the center of the optical axis and the focal point and its image after reflection by a hollow mirror
AC circuit with capacitor and timing diagrams of AC voltage and current in a circuit with capacitor
三相电压的时间图，任何时刻的交流电压总和等于零
Three schematic electrotechnical signs - coil, coil with core and transformer
两块带不同电荷的平行板之间的均匀电场
两个非一致电荷的电场表示
排列组合：无重复排列 - 公式、具体示例 - 三个元素的排列，用彩色球进行图形解释
带重复的排列 - 公式、具体示例 - 从三个给定元素中选取四个元素的带重复排列，使用彩色球的图形解释
k 个元素从给定的 n 个元素中可重复排列的所有排列数 - 公式
正负电荷的径向电场
Graphical construction of an image of an object located at a distance smaller than the focal length of a converging lens
Graphical construction of the image of an object placed in the center of the optical surface of a conjunct lens
长方体对角线的图形与数值表达：运用勾股定理及正方体体积和面积公式
Graphic construction of the image of an object located between the focal point and the center of the optical surface of the coupler
Graphical construction of an image of an object placed at a distance greater than twice the focal length of the converging lens
Pascal's triangle in a blue-yellow triangle, for combination number values up to eleven
A graphical representation of the area and volume of a square pyramid using its mesh, in orange
Area and volume of the sphere - equation
Color-coded graphs of three different sine functions on a number line
The black silhouette of a mouse top view
A graphical representation of the area and volume of a cube using its mesh in light red
NPN 型晶体管和 PNP 型晶体管的原理图标记
Wiring diagram of an electric circuit with an electrolyte
Chemical notation of the ethane molecule and its structural formula
Chemical notation of the butane molecule and its structural formula
Standing zebra seen from the side, black outline side view
Equations expressing nuclear events during the decay of radionuclide X
Derivation of the velocity of a liquid flowing out of a hole in a container from the law of conservation of mechanical energy
化学反应 - 氯气通入热碱溶液生成氯酸盐
利用模型演示帕斯卡定律——当外力作用于容器中的液体时，液体中的压力处处相同
利用勾股定理对根号 2、根号 3、根号 4 等的大小的图形表示
Properties of the geometric sequence in orange boxes
圆锥曲线段表示为旋转圆锥面与平面的交点——圆、椭圆、双曲线和抛物线
抛物线的图形表示及抛物线的一般方程
双曲线的中心方程，其长轴平行于x轴、平行于y轴，中心在原点及原点外
Graphic representation of an ellipse and the general equation of an ellipse
Graphical representation of the sine and cosine functions on the unit circle
AC circuit with coil and timing diagrams of AC voltage and current in a circuit with coil
Constructing tangents to a circle using Thalet's circle
Graphic representation of the isochoric process in an ideal gas of constant mass - gas pressure is directly proportional to its thermodynamic temperature, Charles's law
啮齿动物标志 - 家鼠，顶视图，轮廓
Set A is a subset of set B - graphical representation in blue
Intersection of two sets - graphical representation in blue color
Unification of two sets - graphical representation in blue
Difference of two sets - graphic representation in blue color
乙烷和乙烯的比较 - 分子的化学符号及其结构式
丙烷和丙烯的比较 - 分子的化学符号及其结构式
Thermoelectric phenomenon - diagram of the demonstration of the generation of voltage in a thermocouple
帕斯卡定律——外力在封闭容器中的液体上施加的压力在液体的所有位置相同，示意图和公式
Types of equilibrium positions using balls - stable, unstable and indifferent positions
Faraday's first and second laws - formulas in the yellow box
静水压力 - 黄色框中的草图和方程
Graphical representation of a circular sector and the equation for calculating its area
容器中自由液面下深度为 h 处底部孔洞中液体流出速度的图示、草图及方程
Graphical representation of the continuity equation of flow in a tube of unequal cross-section, sketch and equation
Model of the spatial arrangement of sodium and chlorine ions in the unit cell of sodium chloride
Schematic connection of a rheostat in an electrical circuit
Clear table of basic alkanes, derivation from the formula
Consequence of Pasal's law - hydraulic device, relationships and graphical representation using weights and an elephant
Chemical reaction - formation of chlorite, reaction record
The blue number four standing in the center of the optical axis and its image after reflection by a hollow mirror
Numerical and graphical representation of the relationship between logarithmic and exponential functions
Schematic connection of the ammeter in the electrical circuit - in series with the appliance
正弦函数与余弦函数之间的关系
A table showing the roots of a quadratic equation for discriminant values less than, greater than, and equal to zero
Graphic representation - sum of internal angles in a triangle and a quadrilateral
A candle standing between the center of the optical axis and the focal point, searching for the image of the candle after reflection by a hollow mirror
Ladybug - color drawing, top view, vector
三角函数 - 利用单位圆推导三角函数关系
Chemical notation of the cyclohexane molecule and its structural formula
Chemical reaction - formation of hypochlorite by reaction of chlorine with alkali hydroxide
Chemical notation of the decane molecule and its structural formula
Chemical notation of the undecane molecule and its structural formula
Chemical notation of the nonane molecule and its structural formula
Drawing of a giant panda - front view
Chemical notation of the dodecane molecule and its structural formula
Chemical notation of the hexane molecule and its structural formula
Chemical notation of the heptane molecule and its structural formula
Chemical notation of the octane molecule and its structural formula
戊烷分子的化学符号及其结构式
Chemical notation of the methane molecule and its structural formula
Chemical reaction - formation of hypochlorous acid by introducing chlorine into water
Two rhombus-shaped earrings with gaps in light and dark blue, made of 3D cubes
Schematic designations used in electrical engineering - wire, switch, electric cell, battery of electric cells
Schematic designation used in electrical engineering - DC and AC voltage source
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