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

What's an example of a task that requires knowledge of physical objects to perform?
How do you reinvigorate dried and brittle birch bark?

What's an example of a task that requires knowledge of physical objects to perform?
how do you know if a crock pot is on?

What's an example of a task that requires knowledge of physical objects to perform?
To secure the ends of a rope tied to a pole.