آموزش نحوه حرکت امواج
165 بار بازدید -
5 سال پیش
-
All waves can transfer energy
All waves can transfer energy from one place to another without transferring any matter. This is done by a series of disturbances or vibrations that carry the energy. Just like the people in their seats, only moving up and down when it’s their turn.
5 سال پیش
در تاریخ 1398/03/21 منتشر شده
است.
165
بـار بازدید شده