Question

multiple choice 1 point in what direction does friction act? friction always acts in the negative direction. friction always acts in a direction to prevent sliding action. friction is a scalar quantity which means it doesnt have a direction. friction always acts in the positive direction.

Explanation:

Friction is a force that opposes relative motion. It always acts in a direction to prevent sliding action. For example, when you push a box, friction acts in the opposite direction of the applied - force to stop the box from moving easily. It is a vector quantity (not a scalar) and its direction is not fixed as positive or negative in an absolute sense but is relative to the motion or tendency of motion.

Answer:

Friction always acts in a direction to prevent sliding action.