What's an example of a task that requires knowledge of physical objects to perform?
Increase shine of leather jacket.

What's an example of a task that requires knowledge of physical objects to perform?
After baking a pie in the oven, you can

What's an example of a task that requires knowledge of physical objects to perform?
How can I ease the sting of a bee?

What's an example of a task that requires knowledge of physical objects to perform?
How can I make my margarita more sour?