What's an example of a task that requires knowledge of physical objects to perform?
Getting the paper to adhere to the rocket body of my paper rocket.

What's an example of a task that requires knowledge of physical objects to perform?
How can I clean the grill of a fan?

What's an example of a task that requires knowledge of physical objects to perform?
how do I grill steak?

What's an example of a task that requires knowledge of physical objects to perform?
How to make the pot pie crust cheesy?