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:
How high should you hang sound dampeners in a recording room?
answer:
You should hang the sound dampeners in the area that your voice projects so it will be absorbed by the dampeners.


question:
To make instant coffee
answer:
Mix it with a bit of water


question:
How to Kill Green Hair Algae in a Freshwater Aquarium
answer:

To quickly kill green hair algae in an aquarium, you can spot treat with 3% Hydrogen peroxide, around 1mL per 10g water volume. Turn off the filters, and fill a syringe with the peroxide. Spray directly on the algae. Leave the filters off for about 15 minutes, do a 25% water change, and turn the filters back on. You should notice the algae starting to turn reddish or brown by the next day. Repeat as necessary.