전자기파(2-8) by 과학백현숙 https://padlet.com/naejungt2000031/d9o3jkzy9thbha04 창의적 열정을 담아 만듦 en-us 2021-11-09 12:31:14 UTC 2025-11-08 14:44:53 UTC hello@padlet.com 전자기파.png 또는 gif 또는 jpg naejungt2000031 https://padlet.com/naejungt2000031/d9o3jkzy9thbha04/wish/1878063594 사진 찾아 올리기]]> 2021-11-09 12:31:14 UTC https://padlet.com/naejungt2000031/d9o3jkzy9thbha04/wish/1878063594 라디오퍄 naejungt2000031 https://padlet.com/naejungt2000031/d9o3jkzy9thbha04/wish/1878063595 2021-11-09 12:31:14 UTC https://padlet.com/naejungt2000031/d9o3jkzy9thbha04/wish/1878063595 마이크로파 naejungt2000031 https://padlet.com/naejungt2000031/d9o3jkzy9thbha04/wish/1878063598 2021-11-09 12:31:14 UTC https://padlet.com/naejungt2000031/d9o3jkzy9thbha04/wish/1878063598 적외선 naejungt2000031 https://padlet.com/naejungt2000031/d9o3jkzy9thbha04/wish/1878063600 2021-11-09 12:31:14 UTC https://padlet.com/naejungt2000031/d9o3jkzy9thbha04/wish/1878063600