Please watch the video of the experiment here before starting it

Please watch the video of the experiment by clicking here before starting it

Please watch the video of the experiment by clicking here before starting it

Nervous system

Skeletal System

Circulatory system

The flow rate

Types of lensesPlease watch the video of the experiment by clicking here before starting it

Food Chain Model

Respiratory system

Atom Structure

Analysis of light in a glass prism

Transverse mechanical wavesTools Rope - Screw a ring fixed to a wallsteps Take the rope and fix one end of it to the screw of the ring and tighten the other end with your hand Move the end of the rope vertically up once and note what happens We notice that a wave is generated in the rope i......

Kirchhoff's second law

The color of gold changes according to the size of the gold nanoparticles:Tools Samples of nanoparticles of gold (visible sample)A sample of gold minutes is small, its minutes are measured in macrosteps Bring the gold sample measured by the macro and display the flashlight on it and note what h......

Discovering the chemical properties of metals (reaction of metals with oxygen)objectiveUnderstanding the interaction of metals with oxygenToolsA strip of magnesium - Tester filled with oxygen- litmus- A glass of water- holderstepsApply the tester filled with oxygen in the middle of the deskHeat the......

Detection of thiosulfate Anion