What's an example of a task that requires knowledge of physical objects to perform?
Prevent dust buildup on air conditioning vent.

What's an example of a task that requires knowledge of physical objects to perform?
How to fix a necklace.

What's an example of a task that requires knowledge of physical objects to perform?
To keep your toilet plunger off of the floor and still keep your bathroom looking classy.

What's an example of a task that requires knowledge of physical objects to perform?
what goes in a burrito in a jar?