An object that is in motion has: a) chemical energy
b) gravitational potential energy
c) elastic potential energy
d) nuclear energy
e) None of the above

A10nc charge sits at a point in space where the magnitude of the electric field is 1500 n/c. what will the magnitude of the field be if the 10 nc charge is replaced by a 20 nc charge? assume the system is big enough to consider the charges as small test charges.