3. Sınıf Fen Bilimleri Elektrikli Araç-Gereçler Ve Görevleri

https://youtu.be/LSvwaA3exZA

https://youtu.be/lquROyudKOk

https://youtu.be/KWd3poLIlco

https://youtu.be/UTk-1_Qkdcc

https://youtu.be/45znJ2dO6Pg

https://www.youtube.com/watch?v=4g_gXsPUX-A&list=PL3oxhzRdQr1kSALsinwhicfGQc4Zf2rli&index=16