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. 

[EX Q]: How do you vacuum detritus off the surface of the sandbed in an aquarium?
[EX A]: The easiest way to clean detritus from the sand in an aquarium is to use a long, flexible piece of plastic tubing. Start a syphon, and use the tubing to vacuum the bottom, syphoning the dirty water and detritus into a bucket to be disposed of.

[EX Q]: how do you calm down anxiety?
[EX A]: breathe in and out slowly.

[EX Q]: To fill up a water bottle,
[EX A]:
unscrew the lid of the bottle, place under the faucet, and turn on the water.  Once the water has filled the bottle, turn off the faucet and screw the lid back on.