What's an example of a task that requires knowledge of physical objects to perform?
To fix screw holes when they are too big for the screw.

What's an example of a task that requires knowledge of physical objects to perform?
Pollutions

What's an example of a task that requires knowledge of physical objects to perform?
Draw a large circle on a large piece of fabric.

What's an example of a task that requires knowledge of physical objects to perform?
How can I remove grime from my shoes and soles of shoes?