Question

2 what causes the car to change direction halfway through the video?
a the magnets strength doubles
b the magnets direction changes
c the magnet moves closer to the car
d the magnet moves farther from the car
3 given what you see in the video, determine which of these steps is most likely to make the car move faster

Explanation:

This question relates to magnetic forces on a magnetic car. When the magnet's pole orientation (direction) changes, the magnetic force on the car reverses, causing it to change direction. Changing strength or distance affects speed/attraction strength, not direction.

Answer:

B. The magnet's direction changes