Two charges, +4 uC and +14 uc, are fixed 1 m apart, with the second one to the right. Find the magnitude and direction of the net force (in N) on a -5 nC charge when placed at the following locations. (a) halfway between the two magnitude N direction to the right (b) half a meter to the left of the +4 uc charge magnitude N direction to the right Common static electricity involves charges ranging from nanocoulombs to microcoulombs. (a) How many electrons are needed to form a charge of -1.90 nC? electrons (b) How many electrons must be removed from a neutral object to leave a net charge of 0.690 UC? electrons Which liquid will have the lowest volatility? H H H H-C-0-H H-0-0-0-H HHH H-C-C-C-H HHH H . Molecule A Molecule B Molecule C Molecule A Molecule B Molecule C Cannot be determined