What's an example of a task that requires knowledge of physical objects to perform?
To send a letter in the mail,

What's an example of a task that requires knowledge of physical objects to perform?
To keep knee high boots in top shape.

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

What's an example of a task that requires knowledge of physical objects to perform?
To build a PVC pipe wire holder for the TV.