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

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

What's an example of a task that requires knowledge of physical objects to perform?
To draw a pattern to cut a piece of steel

What's an example of a task that requires knowledge of physical objects to perform?
How to tighten a loose headboard on a bed?