Looking at Light

1
Looking at Light!
http//www.atpm.com/11.01/fireworks/images/firewor
ks-7.jpg

• ByJamie Slykhouse

2
How does light travel?

• Light travels in straight lines,
  unless it hits something.
• Light can be reflected, refracted,
  or absorbed by objects.
• Light travels faster than sound. An
  example of this is thunder and
  lightning!
• Light travels in all directions if no objects are
  in the way.

http//www.code4lib.org/files/lightning.jpg
3
Question

• How does light travel?
• a. In straight lines
• b. Very slow
• c. In waves
• d. It depends on what gives off the light

http//foxweb.marist.edu/users/jfms/AdlakeLanternL
IT.JPG
4
Sorry!

• This is not the right answer. I know you can do
  it, review the information and try again!

http//www.icongeek.com/ikons/ICONATOR-icons-86c7f
10d4e.gif
Review information and try again!
5
Right!

• Good job! Light travels in straight lines. This
  is true until the light runs into an object.

http//www.zenwaiter.com/photos/indexnew/Smiley-fa
ce.gif
6
Bio

• This was my first PowerPoint presentation for EDT
  3470. I chose to do light because it is a common
  subject taught over many grades
  in school. I had a lot of fun
  making this project and
  experimenting more
  with the program.

Picture from author