What's an example of a task that requires knowledge of physical objects to perform?
How can you let air out of a tire?

What's an example of a task that requires knowledge of physical objects to perform?
How do you fill a cupcake with icing?

What's an example of a task that requires knowledge of physical objects to perform?
Remove snag from rug.

What's an example of a task that requires knowledge of physical objects to perform?
Remove stems from strawberries