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. 
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Question: How do I make homemade drinkable room spray?

Answer: First, put a tea bag in a cup of 300 ml hot water. Once it has cooled, pour into a spray bottle. Don't add sugar as it will change the smell and also be sticky. Now, you have a nice smelling room spray that you can drink!


Question: What powers a water rocket?

Answer: Water rockets are usually powered by pressure.


Question: fingernails

Answer:
can scratch  your back