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 can I cool down my home?
answer:
If you’re still using incandescent light bulbs, turn them off they create a lot of heat


question:
How can I figure out if something is economical?
answer:
Look up its effect on your wallet, as well as the nessary materials to build it.


question:
how can you run a bath
answer:

Place tub stopper or close the drain of the tub. Cut on warm and cold water of tub. Fill tub with 1/3 to 1/2 of water. Shut off water.