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]: aluminum foil
[EX A]: can be used  to start a fire 

[EX Q]: What powers a water rocket?
[EX A]: Water rockets are usually powered by pressure.

[EX Q]: What type of materials would be needed in a home made, out door tool kit to treat injuries?
[EX A]:
A small first aid kit containing supplies to treat small wounds and burns.