Cuando un tubo metálico con una longitud de 50 m se calienta desde 10°C a 40°C, se alarga por 2.85 cm. Calcular: a) El coeficiente de dilatación lineal, y b) ¿De qué tipo de metal estáhecho el tubo?

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explanation:

i had this question and the answer was 3.15 miles.

martina travels from school to her mom's office. from there, she walks to school. after school, she walks to the library and then to a friends house before finally ending back at home. find martina's total distance traveled.

a) 0 miles  

b) 0.4 miles  

c) 1 mile  

d) 3.15 miles

answerscientific theory;