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Le mouvement mécanique d'un engrenage

S1 E249
·
2016

A movement is characterized by the movement of a body to a specific point. What about mechanical movements of a gear in a machine?

Levels:
Elementary Grade 4
Subjects:
Science and technology Structures and Mechanisms
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E185 : vrai ou faux de l'impact de la technologie sur la santé

Is it true that digital tablets disturb sleep? Discover the Top 3 True or False of the impact of technology on health.
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E191 : Top 5 des choses que l'on doit à la Grèce antique

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E200 : Top sur le budget de l'État

How is a country's budget made? Here is a top 3 on the state budget!
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E205 : Top 3 vrai ou faux sur le sommeil

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Top 3 true or false facts about sleep.
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E206 : Top 3 des trucs pour ne pas se perdre en forêt

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Top 3 tips to avoid getting lost in the forest.
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E207 : Top 4 sur l'escargot

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Top 4 on snails.
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E210 : Top sur les élections au Canada

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E211 : Top 4 sur l'UNICEF

Unicef is remembered by millions of children who spent Halloween collecting donations. But Unicef, also known as the United Nations Children's Fund, is much more than that. Here is a top 4 on Unicef!
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E214 : Les organismes sans frontières

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E215 : Top 4 des météorites les plus fascinantes

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Top 4 most fascinating meteorites.
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E217 : Top 5 histoires de sport

Top 5 sports history.
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E218 : Top 5 des mouvements de danse impressionnants

Do you like to dance? Do you have any favorite dance moves? Here are the top 5 awesome dance moves!
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E219 : Top 4 sur l'été

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Top 4 on summer.
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E220 : Top 5 sur l'alimentation dans l'espace

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Top 5 on food in space.
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E221 : Top 5 sur Terry Fox

Top 5 on Terry Fox.
    Levels:
    Elementary Grade 4
    Subjects:
    Science and technology Structures and Mechanisms