If you are driving 120 km/h along a straight road and you look to the side for 2.0 s , how far do you travel during this inattentive period?

Two point charges are separated by a certain distance. how does the strength of the electric field produced by the first charge, at the position of the second charge, change if the second charge is doubled? a. the field does not change b. the field strength decreases by half. c. the field strength doubles d. the field strength quadruples