Το καλάθι σου είναι άδειο.
The law of reflection
The law of reflection
This video utilises a ray of laser to demonstrate how smooth surfaces reflect light.
01:15
8 – 12. τάξη
mozaLink
/Σύνδεσμος Web
This video utilises a ray of laser to demonstrate how smooth surfaces reflect light.
01:15
8 – 12. τάξη
mozaLink
/Σύνδεσμος Web