What's an example of a task that requires knowledge of physical objects to perform?
How to stop a migraine headache

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

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

What's an example of a task that requires knowledge of physical objects to perform?
How do I prepare the cookie sheets when making cherry cheesecake twists?