Final answer:
In a heavy rain, tires can lose traction with the road due to the interference of water, reducing the friction between the tires and the road surface.
Step-by-step explanation:
In a heavy rain, your tires can lose traction with the road.
The loss of traction is due to the interference of water between the tires and the road surface.
When there is heavy rain, the water forms a film that reduces the friction between the tires and the road, making it harder for the tires to maintain a grip on the road.