Which statement is true? inner and outer planet composition supports the nebular theory because heavier elements condense close to the sun, and lighter elements condense at cooler temperatures. the big bang is a theory about the origin of the solar system. nuclear fusion occurs at cooler temperatures, away from the sun. the inner planets are gas giants, and the outer planets are rocky.

In automobile steering wheel is shown what is the ideal mechanical advantage blank? if the ama is eight what is the efficiency of the steering wheel?

Electric field of the earth. the earth has a net electric charge that causes a field at points near its surface equal to 150 n> c and directed in toward the center of the earth. (a) what magnitude and sign of charge would a 60-kg human have to acquire to overcome his or her weight by the force exerted by the earth’s electric field? (b) what would be the force of repulsion between two people each with the charge calculated in part (a) and separated by a distance of 100 m? is use of the earth’s electric field a feasible means of flight? why or why not?

When flexing to a reflective style, one should be specific, brief and to the point, and maintain a fast and decisive pace?