From bf88df76df6df99a575d59617bcadaf072d1e022 Mon Sep 17 00:00:00 2001 From: Claude Meny Date: Sat, 20 Mar 2021 10:49:24 +0100 Subject: [PATCH] Delete annex.en.md --- .../03.new-course-beyond/annex.en.md | 72 ------------------- 1 file changed, 72 deletions(-) delete mode 100644 01.curriculum/01.physics-chemistry-biology/02.Niv2/04.optics/04.use-of-basic-optical-elements/02.mirror/03.new-course-beyond/annex.en.md diff --git a/01.curriculum/01.physics-chemistry-biology/02.Niv2/04.optics/04.use-of-basic-optical-elements/02.mirror/03.new-course-beyond/annex.en.md b/01.curriculum/01.physics-chemistry-biology/02.Niv2/04.optics/04.use-of-basic-optical-elements/02.mirror/03.new-course-beyond/annex.en.md deleted file mode 100644 index 6c39c5b14..000000000 --- a/01.curriculum/01.physics-chemistry-biology/02.Niv2/04.optics/04.use-of-basic-optical-elements/02.mirror/03.new-course-beyond/annex.en.md +++ /dev/null @@ -1,72 +0,0 @@ ---- -title: 'new course : beyond' -published: false -visible: false ---- - -! *YOUR CHALLENGE* : Your image in a mirror. -! -! ![](objet_image_defi_v2_300.jpg) -! -! We all have the opportunity to look at ourselves in a mirror. We see our own image. But perhaps it is interesting to take the time of interrogative observation, and then to test yourself. -! -! _Do not look at the answer, take time to think, a few days if necessary. The time to build your mental representation of the phenomenon, to formulate it in words is important, a thousand times more important than the ephemeral instant where you read the fews words of the solution._ -! -!
-! -! I choose. -! -! * Is my image simply located in my mind, or has it a location somewhere in space? -! * If my image is localized, what is its position? -! * If my image has a position, does it have a size? Is she taller or smaller than me? -! * If my image has a position, and as it is made of light, can it illuminate a screen? -! * If I retreat a little from the mirror, I see my image decreasing slightly. Why? Is the size of my image really smaller? Or does it keep its size and I'm the one who sees it smaller? -! * Can I imagine to see more or less tall an image that has a well-defined size? -! -! These questions that I ask myself about my image, I have to ask them about an real object that I see in front of me. -!
-! -! ANSWER -! -! To write. -!
-! - - -!!!! *DIFFICULT POINT* (contribute, or indicate a difficult point of understanding) -!!!! - -!! *BEYOND* (to contribute) -!! - -!! *CULTURAL POINT* (contributor) -!! - -!!! *DO YOU MASTER ?* -!!!
-!!! -!!! Describe the test -!!! -!!! The text of the test (and its images, figures, audio, video, etc ...) -!!! -!!! Question text -!!!
-!!! -!!! Answer choice 1 -!!! -!!! Text if this answer 1 is chosen -!!!
-!!!
-!!! -!!! Answer choice 2 -!!! -!!! Text if this answer 2 is chosen -!!!
-!!! -!!! ----- -!!!
-!!! -!!! Complete solution. -!!! -!!! text of the solution -!!!