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1
Q

quelle sont les 5 observation qualitative?

A

1.Voir
2.Ecoute
3.Sentir
4.Goute
5.Touche

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2
Q

c’est quoi des observation quantitave?

A

compter ou mesure

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3
Q

Quelle sont 5 proprietes physique?

A
  1. Malleable
    2.Couleur
    3.Etat physique
    4.Sollubilite
    5.Point de fusion
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4
Q

Quelle sont les 2 proprietes chimique?

A

1.Reaction avec autre substances
2.Combustibilite

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5
Q

Comment trouver
-protons & Electrons
-Neutros

A

Protons & Electrons = # atomique
Neutrons= Masse atomique - # atomique

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6
Q

Quelle sont les 3 preuve du Big Bang?

A
  1. Composition chimique de l’univers
  2. Expansion de l’univers
  3. La presence d’un ancien rayonnement de fond diffus cosmologique.
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7
Q

Quelle sont 4 choose que le soleil apport?

A

1.Lumiere
2. Chaleur
3.Photosynthese
4. Energie Solaire

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8
Q

Comment calcule le courant?

A

Courrant = Tension / Resistance

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9
Q

PAUSE: Pour trouve le courant avec le multimetre onnect le multimetre au charge (example; Ampoule)

A
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10
Q

PAUSE: Pour trouve la tension avec le multimetre onnect le multimetre au cote positive & au cote negative de la pille

A
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11
Q

PAUSE: Pour trouve le courant avec le multimetre onnect le multimetre au charge (example; Ampoule)

A
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12
Q

Quelle sont les 4 difference des circuit en serie & parrallele?

A
  1. Combien de chemin ils passent
    2.L’intensite
    3.Differece de potentiel
    4.Si un ampoule est casse?
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13
Q

Quelle sont deux cause humain qui affect le cycle de Azote?

A
  • Surconsomation
    *Deforestation
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14
Q

Quelle sont deux cause humain qui affect le cycle de L’eau?

A

-> Pollution des eau
->Surconsomation de l’eau

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15
Q

Quelle sont une cause humain qui affect le cycle de Charbon?

A

-> La combustion de combustile fossiles

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