Dos cargas puntuales de 6 ∗ 10−5 y 5 ∗ 10−8 se encuentran a 60cm de distancia una de la otra. Hallar el módulo de la fuerza eléctrica que se establece entre ellas.

When you push downward on a book at rest on a table, you feel an upward force. does this force depend on friction? defend your answer.

Oxygen undergoes an isentropic expansion from 120 degree c and 280 kpa absolute to 140 kpa absolute. determine the final temperature of the oxygen and the amount of work per kg of o_2 produced in the process if it is adiabatic.

The arrival of in the early days of europa’s existence could have formed its ocean. it is likely that the water experienced similar to earth. it is also possible that this water is retained beneath europa’s surface and in its atmosphere due to europa’s . 1.) a. precipitation b. water vapor c. icy debris 2.) a. gravitational compression b. biochemical cycling c. radiogenic heating 3.) a, gravity b. magnetic field c. heat energy for plato