What's an example of a task that requires knowledge of physical objects to perform?
To heal a stomach that suffers from acid reflux,

What's an example of a task that requires knowledge of physical objects to perform?
To leave people in stiches as a comedian.

What's an example of a task that requires knowledge of physical objects to perform?
To stitch fabric so that there are no visible stitches,

What's an example of a task that requires knowledge of physical objects to perform?
Prepare utensils for easy transport.