What's an example of a task that requires knowledge of physical objects to perform?
To prevent your dog from choking,

What's an example of a task that requires knowledge of physical objects to perform?
How to Care for a Puppy when You Work Full Time

What's an example of a task that requires knowledge of physical objects to perform?
Make real vanilla extract.

What's an example of a task that requires knowledge of physical objects to perform?
What do I do once my egg whites are foamy when making pavlova cookies?