What's an example of a task that requires knowledge of physical objects to perform?
Sew without a machine.

What's an example of a task that requires knowledge of physical objects to perform?
Find materials for a fire in an urban setting.

What's an example of a task that requires knowledge of physical objects to perform?
stencil

What's an example of a task that requires knowledge of physical objects to perform?
To give Hungarian plum dumplings a breaded coating.