
Les chiffres significatifs
Authored by Trina Armstrong
Physics, Science
10th Grade
Used 77+ times

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15 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Convertir 210,0 km en mètres (m) (rappel 1km=1000m)
210,0 m
2100 m
21 000 m
210 000 m
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Convertir 2,5 heures en secondes (rappel 1h = 3600 s)
150 s
0,000694 s
0,04167 s
9000 s
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Convertir 120 km/h en m/s (rappel 1 km = 1000 m et 1 h = 3600s)
33,3 m/s
432 m/s
3,33 m/s
0,0333 m/s
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Convertir 15,2 m/s en km/h (rappel 1 km = 1000 m et 1 h = 3600s)
4,22 km/h
54,72 km/h
0,0042 km/h
54 720 km/h
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Écrit le chiffre 1234567890 en notation scientifique à 3 chiffres significatifs
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Écrit le chiffre en notation régulière
67415
674 150
6 741 500
67 415 000
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Combien de chiffres significatifs de 12,42 g?
4
3
2
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