光的三原色 by 阿蓮國小李翊瑄 https://padlet.com/sharon31321/96c5w6aohdm2tcxb en-us 2024-08-05 03:40:59 UTC 2024-08-05 12:54:24 UTC hello@padlet.com sharon31321 https://padlet.com/sharon31321/96c5w6aohdm2tcxb/wish/3067404080 2024-08-05 03:42:02 UTC https://padlet.com/sharon31321/96c5w6aohdm2tcxb/wish/3067404080 7.11.13 https://padlet.com/sharon31321/96c5w6aohdm2tcxb/wish/3067512274 2024-08-05 06:22:31 UTC https://padlet.com/sharon31321/96c5w6aohdm2tcxb/wish/3067512274 4.8.9 https://padlet.com/sharon31321/96c5w6aohdm2tcxb/wish/3067514029 2024-08-05 06:24:15 UTC https://padlet.com/sharon31321/96c5w6aohdm2tcxb/wish/3067514029 影子是什麼顏色？為什麼？ https://padlet.com/sharon31321/96c5w6aohdm2tcxb/wish/3067757199 2024-08-05 12:52:50 UTC https://padlet.com/sharon31321/96c5w6aohdm2tcxb/wish/3067757199 3.2.8 https://padlet.com/sharon31321/96c5w6aohdm2tcxb/wish/3067757680 影子是黑色的因為光被擋住了

]]> 2024-08-05 12:53:40 UTC https://padlet.com/sharon31321/96c5w6aohdm2tcxb/wish/3067757680 7.11.13 https://padlet.com/sharon31321/96c5w6aohdm2tcxb/wish/3067758068 影子沒有顏色因為沒有光

]]> 2024-08-05 12:54:24 UTC https://padlet.com/sharon31321/96c5w6aohdm2tcxb/wish/3067758068