搜尋標籤: "the law of reflection"

$Thumbnail for Reflection and Refraction of Light (English subtitles available)$ Reflection and Refraction of Light (English… duration 19 minutes 52 seconds Reflection and Refraction of Light (English… Reflection and Refraction of Light (English subtitles available)	Reflection and Refraction of Light (English subtitles available) The programme is divided into 4 segments: 1.… how an object can be seen +3 更多 ronson@hkecl.net 0 個讚 2,365 次播放學科科學教育 Science Education 學習階段第三學習階段 (中三) Key Stage 3 (S3) 第三學習階段 (中一至中三) Key Stage 3 (S1 - S3) 作者教育局課程資源組版權聲明所有版權由香港特別行政區政府擁有上載日期 31/8/2006