What's an example of a task that requires knowledge of physical objects to perform?
To simmer onions in a frying pan.

What's an example of a task that requires knowledge of physical objects to perform?
Easily scrape paint off of a brush with one quick modification to the can.

What's an example of a task that requires knowledge of physical objects to perform?
To make a no-sew pillbox hat, what should I do with the scissors?

What's an example of a task that requires knowledge of physical objects to perform?
To get a dog to take his pills.