What's an example of a task that requires knowledge of physical objects to perform?
how do you bonk your head on something?

What's an example of a task that requires knowledge of physical objects to perform?
To keep hair dye from staining your skin.

What's an example of a task that requires knowledge of physical objects to perform?
Leafy Stepping-Stones

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