Estándares de medición
Authored by Mildred Sánchez
Chemistry
University
Used 17+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
El prefijo femto (f) representa
1 x 106
1 x 10-9
1 x 10-15
N.d.l.a.
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
50°C equivalen en °F a
100
80
122
N.d.l.a.
3.
MULTIPLE SELECT QUESTION
1 min • 1 pt
0°C equivalen a
273 K
32 °F
N.d.l.a.
4.
MULTIPLE SELECT QUESTION
3 mins • 1 pt
La cantidad 900000000 escrita en notación científica corresponde a
9 x 108
90 x 107
900 x 106
Ninguna
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
De las siguientes cantidades la menos precisa es
4,0003
3,005
2,07
1,7
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El 5 es un dígito no significativo
Falso
Verdadero
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Cuántas cifras significativas hay en 0,00780
6
4
3
2
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