What's an example of a task that requires knowledge of physical objects to perform?
Soothe painful back.

What's an example of a task that requires knowledge of physical objects to perform?
Make fruit filled ice cubes

What's an example of a task that requires knowledge of physical objects to perform?
To prevent over shopping at the grocery store,

What's an example of a task that requires knowledge of physical objects to perform?
To affix fabric onto wood, you can