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Une réflexion sur la réfraction

S1 E20
·
2018

Let's explore refraction with Eric to learn more about the phenomenon. It's not magic, it's science.

Levels:
Élémentaire 4e année
Subjects:
Sciences et technologie Matière et énergie
Skills:
Apprentissage autonome Communication Pensée critique
French level:
A2 : Intermédiaire ou de survie B1 : Seuil
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E1 : Dense, dense, dense!

4 min
Vox introduces us to the principle of density and offers to experience it. Eric discovers which liquids are denser than others.
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E2 : Ça grouille

3 min
Vox suggests to Eric to use the hoop or a rope to delimit a specific zone to then identify and count the living species in that space. Wow, there are many! It's not magic, it's scientific.
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E3 : Friction et réalité

4 min
Come explore friction with Eric. It's not magic, it's scientific.
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E4 : Bernoulli et compagnie

3 min 30 s
Did you know that Bernoulli's principle allows us to understand how air moves and allows airplanes to fly?
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E5 : Barbouiller à la Bernoulli

4 min
Did you know you can make your own airbrush? This video shows you how to create a work of art using paint and the movement of air through a straw.
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E6 : 3, 2, 1... Décollage!

3 min 30 s
This capsule shows the chemical reaction between water and baking powder.
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E7 : L'ère de la pompe à air

4 min
Discover how to get your own rocket off the ground using the principle of energy transfer. Let's go! It's not magic, it's science.
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E8 : Trouver le coupable!

3 min 30 s
Determine who took a bite of cake by observing the fingerprint.
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E9 : Illusion d'optique, mon œil!

3 min 30 s
This vignette explains optical illusions and how the brain assimilates information from a sequence of images.
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E10 : J'aime mon électro-aimant

3 min 30 s
Make your own magnet with a nail, a battery and an electric wire. Let's go! It's not magic, it's scientific.
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E11 : Une tornade dans une bouteille

4 min
This vignette explains how to produce a tornado in a bottle. Discover how air moves from one bottle to another, producing a vortex.
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E12 : Éric fait du vent

3 min 30 s
An anemometer is a device used for measuring wind speed. Let's make one! It's not magic, it's scientific.
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E13 : Éric et ses bibittes

3 min 30 s
1, 2, 3, 4, 5, 6! Did you know that all insects have 6 legs? Come discover more about these little critters. It's not magic, it's scientific.
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E14 : Voler de ses propres ailes

4 min
Are you ready for takeoff? Eric shows us the best way to make a paper plane! Let's go! It's not magic, it's scientific.
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E15 : Les graines en voyage

4 min
Eric makes a paper helicopter that works on the same principle as the maple seed that flies away to take root much further than its tree. It's not magic, it's scientific.
    Levels:
    Élémentaire 4e année
    Subjects:
    Sciences et technologie Matière et énergie
    Skills:
    Apprentissage autonome Communication Pensée critique
    French level:
    A2 : Intermédiaire ou de survie B1 : Seuil