What's an example of a task that requires knowledge of physical objects to perform?
Remove mirror steam.

What's an example of a task that requires knowledge of physical objects to perform?
To eliminate cigarette smoke odors,

What's an example of a task that requires knowledge of physical objects to perform?
To make it so that chicken cooks faster, you can

What's an example of a task that requires knowledge of physical objects to perform?
Remove pet hair from coffee table.