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. 

Q: How do you change water color?

A: use colored dye or paint.
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Q: How to sharpen a knife with a sharpening rod?

A: Hold the sharpening rod with your weaker hand and stroke the knife away from yourself with your dominant hand, alternating the sides of the blade
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Q: To pay a bill online

A:
Register for an online account at the company you're paying a bill with.  Click on the option to view your bill online.  Then click on Make A Payment.  Enter your credit or debit card info and click on Pay Now.
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