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

What's an example of a task that requires knowledge of physical objects to perform?
Pre-warm work clothes that will be worn the next morning.

What's an example of a task that requires knowledge of physical objects to perform?
how to keep bacteria from forming in flower vases

What's an example of a task that requires knowledge of physical objects to perform?
Chalk will remove all grease stains.