The car weighs more on the carpet. The car weighs more on the floor. The carpet has more resistance. The floor has more traction.
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: What is the most reasonable explanation for why a toy car rolls farther on a wood floor than on a thick carpet?
Possibilities:
- The car weighs more on the carpet.
- The car weighs more on the floor.
- The carpet has more resistance.
- The floor has more traction.

The carpet has more resistance.