What's an example of a task that requires knowledge of physical objects to perform?
Extend the life of spices.

What's an example of a task that requires knowledge of physical objects to perform?
Prevent soft crust when reheating leftover pizza.

What's an example of a task that requires knowledge of physical objects to perform?
To put the cut wood together to make the tray

What's an example of a task that requires knowledge of physical objects to perform?
To protect your home from home invasions,