instruction:
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. 
question:
To get the paint on PVC pipe to harden.
answer:
Leave the PVC pipe alone to dry for a week.


question:
Make easter eggs.
answer:
To a cup of warm water add a teaspoon of white vinegar along with your selected food coloring. Dip hard-boiled eggs into the colored water for a minute to dye.


question:
To replace the power supply on a PS3.
answer:

Upon opening the system, the power supply is to the left in the back. Unscrew the screws holding it down and remove it, then insert and screw down the new one.