What's an example of a task that requires knowledge of physical objects to perform?
Improve quality of sleep.

What's an example of a task that requires knowledge of physical objects to perform?
how do you take care of an itch?

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

What's an example of a task that requires knowledge of physical objects to perform?
how to make caesar corn