If Car A has a greater momentum than Car B, what will happen to both vehicles immediately after they collide?
Select one:
a. They will travel to the right.
b. They will travel to the left.
c. They will stop immediately.
d. It cannot be determined from this information.

The magnitude of the magnetic field at a certain distance from a long, straight conductor is represented by b. what is the magnitude of the magnetic field at twice the distance from the conductor? a. at twice the distance, the magnitude of the field is 4b.b. at twice the distance, the magnitude of the field is 2b.c. at twice the distance, the magnitude of the field is b/2.d. at twice the distance, the magnitude of the field is b/4.e. at twice the distance, the magnitude of the field remains equal to b.