What's an example of a task that requires knowledge of physical objects to perform?
To avoid over cooking your cookies,

What's an example of a task that requires knowledge of physical objects to perform?
What if I have a pimple that is too painful to pop?

What's an example of a task that requires knowledge of physical objects to perform?
To charge your cell phone battery,

What's an example of a task that requires knowledge of physical objects to perform?
After removing old paint from the concrete surface of a pool, how should you then clean the surface off?