8 Flashcards

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1
Q

Eolienne

A

Vent

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2
Q

Solaire

A

Rayonnement solaire

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3
Q

Hydraulique

A

Eau

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4
Q

Fossiles

A

Petroles, gaz naturel, charbon

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5
Q

Nucléaire

A

Reactions se produisant dans noyau de certains atomes

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6
Q

Chimique

A

Reactions chimique

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7
Q

Énergie électrique

A

Deplacement d’electrons (électricité)

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8
Q

Thermique

A

Source de chaleur

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9
Q

Mecanique

A

Mouvement d’un objet

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10
Q

Lumineuse

A

Rayonnement d’une source lumineuse

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11
Q

Manifestations des formes d’énergie

A

Rayonnement (emission de lumiere)
Chaleur
Mouvement

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12
Q

Le plan incline permet quoi?

A

Eviter de soulever un objet pour le deplacer

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13
Q

Quelles sont les machines simples?

A

Plans inclinés et leviers

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14
Q

Types de leviers

A

Inter-appui, inter-resistant, inter-force (inter-moteur)

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15
Q

Levier inter-appui

A

Pount d’appui au centre

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16
Q

Levier inter-resistant

A

Charge au centre

17
Q

Levier inter-force (ou inter-moteur)

A

Force au centre

18
Q

Quels sont les trois types de mouvements?

A

Translation rectiligne, rotation, hélicoïdal

19
Q

Quels sont les types de transmission du mouvement? (5)

A

Roue de friction, engrenage, courroie et poulies, chaine et roues dentees, roue dentee et vis sans fin

20
Q

Quels sont les mecanismes de transformation du mouvement (5)

A

Bielle et manivelle, pignon et crémaillère, vis sans fin et crémaillère, vis et ecrou, came et tige poussoir