What's an example of a task that requires knowledge of physical objects to perform?
How to write on a white board.

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

What's an example of a task that requires knowledge of physical objects to perform?
How can you pry a lid open?

What's an example of a task that requires knowledge of physical objects to perform?
how do you stand on a balance beam?