What's an example of a task that requires knowledge of physical objects to perform?
To get a free dessert at a restaurant,

What's an example of a task that requires knowledge of physical objects to perform?
Collect cans to recycle and profit.

What's an example of a task that requires knowledge of physical objects to perform?
How to insert knobs on drawers.

What's an example of a task that requires knowledge of physical objects to perform?
How to prepare rubber surface for applying patches.