This content is not available from your geographic area.
Log in

Les matières superabsorbantes

S1 E3
·
2016

Daniel is interested in baby wipes and diapers. Why is that? They're absorbent materials. We discover that a diaper contains a super-absorbent material that allows Yannick to perform some super experiments. Daniel performs a magic trick with a simple paper towel!

Levels:
Élémentaire 1re année 2e année 5e année
Subjects:
Sciences et technologie Matière et énergie
Skills:
Communication Pensée critique Résolution de problèmes
French level:
A1 : Introductif ou découverte A2 : Intermédiaire ou de survie
Subscription
play_circle

E16 : L'inertie

13 min
What is inertia? Daniel explains how this scientific principle is responsible for some messes! In his lab, Yannick is trying to pull a tablecloth over a table without knocking over the objects on it. Do you think he'll succeed without causing
Subscription
play_circle

E17 : Le laser

13 min
Today, Daniel and Yannick show us the true powers of lasers. Do you think it's possible to light a match or pop birthday balloons using only laser light?
Subscription
play_circle

E18 : Fluorescence ou phosphorescence?

13 min
Do you know the difference between fluorescence and phosphorescence? Yannick introduces us to some very surprising fluorescent objects, like the banana!
Subscription
play_circle

E19 : L'électricité statique

13 min
Daniel explains what static electricity is. Yannick then uses this electrical phenomenon to perform all sorts of surprising and amusing experiments.
Subscription
play_circle

E20 : Tout en plastique!

13 min
Daniel takes us on a tour of plastics. Did you know that adding lemon juice to milk produces a plastic? In his lab, Yannick uses chemistry to make nylon thread before our very eyes.
Subscription
play_circle

E21 : Les acides

13 min
What do vinegar and lemon juice have in common? They're both acids. Yannick introduces Daniel to even stronger acids than vinegar and lemon juice. You'll be amazed at what they can dissolve.
Subscription
play_circle

E22 : Chaleur par la chimie

13 min
How do hand warmers generate heat? Chemistry! In his lab, Yannick shows Daniel some surprising ways of producing heat
Subscription
play_circle

E23 : Le son

13 min
Keep your ears wide open, because we're interested in sound. With Daniel, you'll discover how a sound tube works. In his lab, Yannick produces sounds in surprising ways.
Subscription
play_circle

E24 : Action / Réaction

13 min
Do you know the action-reaction principle? It makes it possible to propel different objects at high speed. In his lab, Yannick uses the action-reaction principle to achieve a spectacular take-off.
Subscription
play_circle

E25 : Les miroirs

13 min
Did you know that mirrors often play tricks on us? To prove it, Yannick presents Daniel with three amusing mirror challenges.
Subscription
play_circle

E26 : Centre de gravité

13 min
In this episode, Daniel introduces the notion of equilibrium. In his lab, Yannick modifies the center of gravity of a water bottle. Daniel then performs a magic trick to shift a spectator's center of balance.
    Levels:
    Élémentaire 1re année 2e année 5e année
    Subjects:
    Sciences et technologie Matière et énergie
    Skills:
    Communication Pensée critique Résolution de problèmes
    French level:
    A1 : Introductif ou découverte A2 : Intermédiaire ou de survie