What's an example of a task that requires knowledge of physical objects to perform?
To clean the inside of your car fast.

What's an example of a task that requires knowledge of physical objects to perform?
Make marks on a paper with a pencil

What's an example of a task that requires knowledge of physical objects to perform?
To get caked on leftovers off of your pan without scrubbing.

What's an example of a task that requires knowledge of physical objects to perform?
Take away the hiccups.