What's an example of a task that requires knowledge of physical objects to perform?
To carve letters precisely into the wooden board.

What's an example of a task that requires knowledge of physical objects to perform?
How to peel an onion.

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

What's an example of a task that requires knowledge of physical objects to perform?
To get wrinkles out of clothes without an ironing board.