Question

what causes a player to slow down gradually after they stop pressing the move button?
drag
acceleration
deceleration
traction

Explanation:

Drag is a force that opposes the motion of an object through a fluid (like air or water). When a player stops pressing the move button, drag acts on the player, gradually reducing its speed. Acceleration is the rate of change of velocity (speeding up), deceleration is the rate of change of velocity (slowing down) but it's a general term for negative acceleration. Traction is the force that allows an object to move (like friction between a tire and the road). In the context of a player slowing down after stopping a move (assuming it's in a medium like air), drag is the specific force causing the slow - down.

Answer:

drag