An electrical device in which a long wire is wound into a succession of closely spaced loops around a n insulating core is called a: Circuit
Motor
Battery
Solenoid

Solenoid I think.

Explanation:

i'm just gonna leave this comment here, so i can get a challange done-

explanation:

force is mass*acceleration.

we have a very small mass: 11.4*0.001 kg

if we want 0.035n of force, we need an acceleration:

0.035 = 11.4*0.001*a

a = 0.035/(11.4*0.001) m/s^2