What's an example of a task that requires knowledge of physical objects to perform?
How to loosen dried food and dirt waste in your microwave?

What's an example of a task that requires knowledge of physical objects to perform?
Cook multiple hot dogs at once.

What's an example of a task that requires knowledge of physical objects to perform?
How do I create a Facebook account

What's an example of a task that requires knowledge of physical objects to perform?
How to do a Burning Candle, Rising Water Experiment