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. 

[Q]: To cut a perfect circle out of a piece of fabric,
[A]: use a CD as a template and trace around it completely. Then, cut the circle out of the fabric with a pair of scissors or rotary cutter.


[Q]: How do you vacuum detritus off the surface of the sandbed in an aquarium?
[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.


[Q]: nuclear reactor
[A]:
blow up an atom