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mixas84 [53]
3 years ago
7

Una sustancia se encuentra en 15°c pero a partir de comienzo de un experimento su temperatura disminuye de manera uniforme a raz

ón de 2°C por minuto. ¿Que temperatura alcanzo la sustancia 15 minutos después del comienzo?​
¿Cuanto tiempo debe pasar par que alcance los 0°C?
Mathematics
1 answer:
bija089 [108]3 years ago
6 0

Answer:

1= -15 °C

2= 7 minutos y medio

Step-by-step explanation:

1= colo la temperatura va bajando 2 grados cada minuto lo único que hay que hacer es restarle 30 °C a 15 y nos da -15 ° C

2= Solo divides 15 entre 2 y ya.

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