
8° y 9° acumulativa de física 1° periodo
Authored by Martha Duarte Bandera
Physics
8th Grade
Used 7+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Un móvil va a 10 metros sobre segundo, cuando ha recorrido 4 metros su rapidez disminuye a 6 metro sobre segundo. Calcular cuánto tarda en detenerse.
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Un móvil va a 120 metros sobre segundo, cuando frena con una desaceleración de 6metros sobre segundo al cuadrado, calcular la distancia que tarda en detenerse.
d= 12 metros
d= 1200 metros
d = 120 m/seg2
d = 10 metros
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
a= 5 New
a = 49 m/seg2
a = 49 m/seg
a= 5 m/seg2
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
a= 0,8 m/seg2
a = 0,78 m/ seg2
a = 7,67 m/ seg2
a = -8 m/seg2
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Calcula el tiempo que emplea el sonido en recorrer 663,4 kilómetros en el aire a 0° C
2000 seg
995,1 m/seg
3000 seg
2,2 seg
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