Added: 1 year ago
From: khanacademy
Views: 19,602
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  • Who would dislike this video?

    

  • That's why I don't take baths.

  • It would look like...It would look like...It...would...look....It would look like something...It would look like something like...like this.

  • You are really good. I really needed help for my Science Project. Thank you so much! I will continue on watching your video's. =)

  • This is confusing. I have a test tomoro and I wanna.die... Hml!

  • Start at 3:29 for repetitive "it would look like...the straw would look like, it would look like look like it would look like" lol

  • i mean wouldn't it be better in books that they would teach us whats the velocity of light in every medium instead of learning its refraction indexes? :o

    just a curiousity

  • this was great help thnx!

  • You are awesome...this will go great with my computer graphics understanding. Thank you

  • @rne1223 absolutely, i am watching this for the same reason as you (:

  • Oh I remember learning this in physics.Good review.

  • you forgot the cup glass which also alter the image. experiment on a square glass, convex and concave glass. also the thick and thin glass that can magnify the image

  • @Voltar143 this video is on light

  • you forgot the cup glass which also alter the image. experiment on a square glass, convex and concave glass.

  • 1st comment? yay!.... oh fml

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