Respuesta:
5.4927 * 10 ^ 4 J
Explicación:
Dado que :
Capacidad calorífica específica del aluminio, C = 0,9 J / g. C °
Temperatura inicial, t1 = 22,8 ° C
Temperatura final, t2 = 94,6 ° C
Masa de aluminio, m = 8.5 * 10 ^ 2 g
Usando la relación:
Q = mcΔt
Δt = t2 - t1 = 94,6 - 22,8 = 71,8 ° C
Q = cantidad de energía térmica requerida
Q = 8.5 * 10 ^ 2 * 0.9 * 71.8
Q = 549,27 * 10 ^ 2 J
Q = 5,4927 * 10 ^ 4 J
Translated:
Exaplain the process by which the Dominican Republic passed to pass from a dictatorship to a demonic country according to what was studied. Is there anything the Dominicas could have done to facilitate political transition? If you could change history, what would you change?
10# Silvina likes to hang out with her friends. Carlos y Carmen like el play soccer. Sergio & Silvina like to listen to music too. Silvina also likes to read comic books. Also Sergio likes to use electronics.
