Experiment light
Question:
we are surrounded by light
But we do not ask ourselves what light actually is ?

For example:

when we look in a mirror we can see ourselves

when we look at a spoon in a glass of water it looks broken

What is rainbow?

When light hits an object, three options can happen:

Reflection of the light
Refraction of the light
Absorption of the light
 

 

 

 



What happens if we put a mirror 
diagonally in the basin with water and then dropped them a light beam?
0 People tried to answer this question

Reflected colorful spectrum
Reflected light
Nothing happens
Heated water



Comments:
1.  dahan mor (2014-12-20 15:00:00)
Experiment light
It's a very good question and suitable to the students.
Very good using with original and interesting video.
I would suggest adding a simulation of "Phet" for the students' experience.
Good luck!
2.  Abu Nimer Yasmine (2014-12-20 15:00:00)
comment
Hello Dina,
I think the question is very interesting. It requires a high-level thinking. Although, I have no comments about the distractors, I have some notes related to the requirements of the task. There is no relevant information at the beginning of the question. The question without stimulation or animation.
One of the task requirements is to add an information point on the map includes a movie. You did not do this; your question includes only one point with a text and picture that Dan added to your question. You need to add a point with your own movie.

Here are some animations and simulation that I suggest to add:



https://www.google.co.il/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&ved=&url=http%3A%2F%2Fwww.ecouterre.com%2Fmaryland-scientists-harness-thousands-of-invisibility-cloaks-to-trap-a-rainbow%2F&psig=AFQjCNFrSKGTdccqpk_QznRYK-JUGJzCtw&ust=1450192812675293




The point that I added to your map was Haifa, include a picture and some information. 



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