Το καλάθι σου είναι άδειο.
The motion of a toy woodpecker
The motion of a toy woodpecker
The woodpecker starts to move periodically back and forth and in the meantime it moves slowly downwards the pole
Φυσική
6 – 12. τάξη
Λέξεις/κλειδιά
mozaLink
/Σύνδεσμος Web