A) Menciona algunos ejemplos de situaciones, mitos, tradiciones o aspectos culturales que
muestren la relevancia que los seres humanos le han dado al Sol.
b) ¿Por qué el estudio del Sol es fundamental para comprender la estructura de las
estrellas?
c) ¿Por qué el Sol es la fuente de toda la energía que ocupamos para vivir?
I
d) ¿Qué produce el brillo del Sol?, ¿cuánto tiempo más brillará?
e) Investiga datos sobre las características físicas del Sol: tamaño, temperatura, etcétera.
f) Elabora un esquema de la estructura del sol.
Answers: 2
Physics, 21.06.2019 15:20
If a clock aboard a space ship traveling at 0.900 c of the speed of light relative to earth chimes once at the beginning of the hour and again when it reads one hour later, how much time would an observer on earth say elapsed between the two chimes?
Answers: 2
Physics, 22.06.2019 17:30
Asilver dollar is dropped from the top of a building that is 1324 feet tall. use the position function below for free-falling objects. s(t) = −16t2 + v0t + s0 (a) determine the position and velocity functions for the coin. s(t) = v(t) = (b) determine the average velocity on the interval [1, 2]. ft/s (c) find the instantaneous velocities when t = 1 second and t = 2 seconds. v(1) = ft/s v(2) = ft/s (d) find the time required for the coin to reach the ground level. (round your answer to three decimal places.) t = s (e) find the velocity of the coin at impact. (round your answer to three decimal places.) ft/s
Answers: 3
Physics, 23.06.2019 02:00
Employer informs its employees that it will hold a substantial cash prize drawing for each work group at the end of each month in which no employee in the work group sustains a lost-time injury. tyra reports an injury that she sustained while operating a mechanical power press. tyra did not violate any employer safety rules when she sustained her injury. tyra’s injury requires her to miss work for two days. her employer cancels the cash prize drawing for that month for tyra’s work group because of tyra’s lost-time injury. did the employer misuse an incentive program to retaliate against tyra?
Answers: 3
A) Menciona algunos ejemplos de situaciones, mitos, tradiciones o aspectos culturales que
muestren...
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