The motion of the ball The speed of the ball Friction from the ground A magnetic field
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: A student rolls a ball on the ground. Which of these causes the ball to slow down and then stop?
Possibilities:
- The motion of the ball
- The speed of the ball
- Friction from the ground
- A magnetic field

Friction from the ground