Toolbox
In the toolbox you will find physical basics and useful facts.

Structure of atoms
What kind of particles are we dealing with?
What kind of particles are we dealing with?
Energy
Where do we find energy?
Where do we find energy?
Electricity
What is an electric current and why does it flow?
What is an electric current and why does it flow?
The electric ciruit
Here you will learn the basics about electrict circuits and circuit diagrams.
Here you will learn the basics about electrict circuits and circuit diagrams.
Electric resistance
What is electric resistance?
What is electric resistance?
Temperature and heat
What is difference between temperature and heat?
What is difference between temperature and heat?
Thermal expansion
Here you can learn more about thermal expansion.
Here you can learn more about thermal expansion.