- As the friction increases, the resistance on the object to move will increase
- As roughness of a surface increases , friction will increase
- Hence, as the roughness of a surface increases, the resistance on the object to move will increase

- As the roughness of a surface increases, the resistance on the object to move will increase
- Wood has a smooth surface
- Carpet has a rough surface
- Therefore, the resistance on the object to move on the carpet will be larger than on the wood

- The resistance on the object to move on the carpet will be larger than on the wood
- A toy car is a kind of object
- Hence, the resistance on the toy car object to move on the carpet is larger than on the wood

- The resistance on the toy car object to move on the carpet is larger than on the wood
- As the resistance on the object to move increase, the object will move slower
- Hence, the toy car will move slower on the carpet than on the wood

Therefore, the toy car will move slower on the carpet than on the wood
Question
What is the most reasonable explanation for why a toy car rolls farther on a wood floor than on a thick carpet?

Context
- As the friction increases, the resistance on the object to move will increase 
- A toy car is a kind of object 
- As the resistance on the object to move increase, the object will move slower 
- As roughness of a surface increases , friction will increase 
- Wood has a smooth surface 
- Carpet has a rough surface