What's an example of a task that requires knowledge of physical objects to perform?
To help the thread slide through the fabric,

What's an example of a task that requires knowledge of physical objects to perform?
How to tell if your pan is hot enough.

What's an example of a task that requires knowledge of physical objects to perform?
To get a strike in bowling,

What's an example of a task that requires knowledge of physical objects to perform?
How would I use a Sharpie to draw on a Batman mask made of duct tape?