How does the strong nuclear force compare with the electrostatic force in the nucleus of an atom?

a. the strong nuclear force is stronger and is only attractive.
b. the strong nuclear force is weaker and acts over longer distances.
c. the strong nuclear force is stronger and acts over longer distances.
d. the strong nuclear force is weaker and is only attractive.

Gas cloud 1 is likely to form a star. gas cloud 2 is not. based on this information, match the given conditions with each cloud

Frank just graduated from eighth grade. assuming exactly four years from now he will graduate from high school how many seconds does he have until his high school graduation

Place several e-field sensors at a few points on different equipotential lines, and look at the relationship between the electric field and the equipotential lines. which statement is true? 1-at any point, the electric field is perpendicular to the equipotential line at that point, and it is directed toward lines of higher voltages. 2-at any point, the electric field is perpendicular to the equipotential line at that point, and it is directed toward lines of lower voltages. 3-at any point, the electric field is parallel to the equipotential line at that point.