What's an example of a task that requires knowledge of physical objects to perform?
To clean away the excess plastic from the edge of a project, you can

What's an example of a task that requires knowledge of physical objects to perform?
Get a band-aid to stay on your finger

What's an example of a task that requires knowledge of physical objects to perform?
How to quickly melt chocolate?

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