Dis one's kinda stupid

Identify the type of synthetic material used in each object

An electric current is flowing through the cord below.what will happen to this current if a magnet is brought near the cord? a. the electric current will stop flowing. b. it will exert a force on the voltage. c. the resistance of the wire will decrease. d. it will exert a force on the electric current.

A36,287 kg truck has a momentum of 907,175 kg • . what is the truck’s velocity