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:
To restart a wall mounted heater unit,
answer:
open the cover and press the red button at the base of the wheel.


question:
To test batteries to see if they're any good,
answer:
drop the batteries and see if they bounce once to see if they're good.


question:
To amplify your phone's speakers.
answer:

Put your phone into an empty drinking glass or a bowl to boost the volume of its speakers.