Incertidumbre, Cifras significativas y Redondeo
Authored by Rosa Cerezo
Chemistry
10th Grade
Used 17+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Cuál de las dos balanza es más precisa
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Depende de la calibración del instrumento
Exactitud
Precisión
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
la imagen representa
mala exactitud
Buena precisión
exactitud
mala precisión
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Cuál de las siguientes opciones contiene 2 cifras significativas
0.0700
0.00070
7.02
0.07
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Este número 6.0002 posee las siguientes cifras significativas:
2
3
1
4
5
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
El redondeo correcto de a 3 cifras significativas de este número 0.4997000 es:
0.41
0.410
0.500
0.491
7.
FILL IN THE BLANKS QUESTION
45 sec • 1 pt
Redondee a 2 cifras significativas 0.07890:
(a)
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