Jūsu grozs ir tukšs
Transparency
This animation explains transparency and opacity, the principle of radiography, and the light-absorbing properties of materials.
7.-12. klase
mozaLink
/Tīmekļa saite
This animation explains transparency and opacity, the principle of radiography, and the light-absorbing properties of materials.
7.-12. klase
mozaLink
/Tīmekļa saite