What's an example of a task that requires knowledge of physical objects to perform?
how to store potatoes and onions

What's an example of a task that requires knowledge of physical objects to perform?
how to stop popcorn balls from sticking to your hands while shaping.

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

What's an example of a task that requires knowledge of physical objects to perform?
how do you polish something?