What's an example of a task that requires knowledge of physical objects to perform?
How do I fix a hole in my wall?

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

What's an example of a task that requires knowledge of physical objects to perform?
How to care for stitches.

What's an example of a task that requires knowledge of physical objects to perform?
How can I store bacon grease for use later?