中英文版翰林國二上理化科第四章第一節 影像與顏色(  光的直進、針孔成像、不同介質中的光速)

 國二上理化4-1光的傳播(1)-光的直進/影子/針孔成像
https://www.youtube.com/watch?v=K7KtvP_EHMI

國二上理化4-1光的傳播(2)-光的傳播速度
https://www.youtube.com/watch?v=nlwDBT8oCis

國二上理化4-1光的傳播例題(1)-投影
https://www.youtube.com/watch?v=6FvBW84JT4c

國二上理化4-1光線的傳播例題(2)-光速計算
https://www.youtube.com/watch?v=key-TxdgJ2Q

強瘋來習-物理化學04-光的傳播
https://www.youtube.com/watch?v=kIq4fx0BJ9Q

強瘋來習-物理化學04-光的直線前進
https://www.youtube.com/watch?v=WErp3pXdgVo

國二上 4-1 光的傳播與光速
https://www.youtube.com/watch?v=5YJIcyO8ITE

八上自然4-1光的傳播
https://www.youtube.com/watch?v=vs-8LmwJado

國二上理化】4 1 光的傳播與光速教學影片
https://www.youtube.com/watch?v=QZszEWjvTmY

【國二上理化】4 1光的傳播與光速線上練習解答
https://www.youtube.com/watch?v=C8gzu7KcEbQ

國中_理化_4-1-1 光的直進
https://www.youtube.com/watch?v=ZvGsE6-EILM

國中_理化_中小學磨課師_光的直進與影子
https://www.youtube.com/watch?v=SCNVms9l4KE

國中_理化_4-1-2 針孔成像
https://www.youtube.com/watch?v=K0zwsOxFOiA

國中_理化_小活動4-1針孔成像【翰林出版_八上_第四章 光、影像與顏色
https://www.youtube.com/watch?v=M_rqeUhHiGw

國中_理化_4-1-3 不同介質中的光速
https://www.youtube.com/watch?v=mOm05unjndM

國中_理化_中小學磨課師_光速
https://www.youtube.com/watch?v=VzQM6FPWAik

4-1光的傳播@國中八上自然活動紀錄簿南一版
https://www.youtube.com/watch?v=FYk-DOWj96I

光沿直线传播 小孔成像一
https://www.youtube.com/watch?v=Pg1_A5BK-30

Light Is Waves: Crash Course Physics #39
https://www.youtube.com/watch?v=IRBfpBPELmE

Geometric Optics: Crash Course Physics #38
https://www.youtube.com/watch?v=Oh4m8Ees-3Q

What Is Light?
https://www.youtube.com/watch?v=IXxZRZxafEQ

Science Video for Kids: How Does Light Travel
https://www.youtube.com/watch?v=fm__GAlrBuQ

Light Revision - IGCSE Physics
https://www.youtube.com/watch?v=77GND3L5-aQ

Grade 10 Optics, Lesson 1 - Light as Waves
https://www.youtube.com/watch?v=v1npOCq8_KY

Grade 10 Optics Lesson 4 - The Ray Model of Light
https://www.youtube.com/watch?v=gZv74iZ5qSQ

Science Prep Course Physics: Lesson 1 - What is Light
https://www.youtube.com/watch?v=KKehDcto048

Science Prep Course Physics: Lesson 2 - Ray Model of Light
https://www.youtube.com/watch?v=X5SY4FNhylM

How Fast Is Light?
https://www.youtube.com/watch?v=a9T26ItpcDA

Speed of light through different materials