TASK DEFINITION: In this task the focus is on physical knowledge about the world. Given the provided goal task in the input, describe a process that would lead to the asked outcome. This process often involves physical motions with objects, such as moving them, arranging them in a certain way, mixing them, shaking them, etc. 
PROBLEM: How to reuse an ink pen if the ink runs out?

SOLUTION: Refill the ink in the pen's catridge.

PROBLEM: How do you line a surface for painting in straight lines?

SOLUTION: Apply painters tape to the surface to create a straight line.

PROBLEM: To protect your skin from sun damage,

SOLUTION:
apply sun screen prior to exposing your skin to the sun.