What's an example of a task that requires knowledge of physical objects to perform?
To test batteries to see if they're any good,

What's an example of a task that requires knowledge of physical objects to perform?
How to attach the ropes to the exercise machine base?

What's an example of a task that requires knowledge of physical objects to perform?
To maintain your garbage disposal

What's an example of a task that requires knowledge of physical objects to perform?
Prevent snails in garden.