Two similar gold spheres are separated by a distance of
.34 m. The first sphere (A) has a charge of -4.0 x 10^-8C
and the second sphere (B) has a charge of -5.0 x 10^-13
C. If the electrostatic Force on B due to A is 2.5 N, what is
the magnitude of the electrostatic force on A due to B?

A.10.N

B.5.0 N

C.1.2 N

D.2.5 N

Scientist have use computer models to create a series of maps that show how susceptible coastal cities in island countries are to the sea rising at different levels.the map shows that a 1 meter rise would swap cities all along the us eastern seaboard. a 6-meter sea level rise with sub merge a large part of florida. thermal expansion has already raise the oceans 10 to 20 centimeters the most likely cause,directly and indirectly, for such a rise in sea level is