What's an example of a task that requires knowledge of physical objects to perform?
To remove the peel from a lemon, you can

What's an example of a task that requires knowledge of physical objects to perform?
How can I relieve Migraine headaches at home?

What's an example of a task that requires knowledge of physical objects to perform?
How to ensure the scale for the room layout is to size?

What's an example of a task that requires knowledge of physical objects to perform?
To do a basic cross stitch