Features :

* The kit is designed for primary school students aged 6-12 years old. Widely used in teaching basic concept of
magnetism in primary school
* Manufactured with high....

Alongside the forces, torque is the most important evaluation criterion for the drilling or milling process. The tool sits directly on the rotating dynamometer. Alatperaga' s....

Contents of electricity and magnetism experiment for senior high school

* Closed circuit
* Electric current
* Voltage measurement
* Ohm' s law
* Resistance of wire
* Connection of....

Contents of optics experiment for senior high school

* Reflection of light
* Reflection of light on a curved surface
* Reflection of light on plan-parallel surface
* Reflection....

Features:

* The chart is designed for primary school students to explain the vegetative and generative reproduction of plant.
* Upper part shows the generative reproductive and....

Contents of heat & hydrostatic experiment for junior high school

* Hydrostatic pressure
* Connected vessel
* Density of solution
* Buoyancy liquid
* Archimide' s principles
* ....