What's an example of a task that requires knowledge of physical objects to perform?
To make pancakes without making a mess.

What's an example of a task that requires knowledge of physical objects to perform?
How can I organize my clothes during a trip?

What's an example of a task that requires knowledge of physical objects to perform?
When filling metal molds, how do I ensure all the small voids are filled?

What's an example of a task that requires knowledge of physical objects to perform?
How to trace dragonfly wing stencil onto metal.