What's an example of a task that requires knowledge of physical objects to perform?
how do you stop bleeding?

What's an example of a task that requires knowledge of physical objects to perform?
How can you get the freshest bread?

What's an example of a task that requires knowledge of physical objects to perform?
How do you keep dust from accumulating on fan blades?

What's an example of a task that requires knowledge of physical objects to perform?
How do I keep track of my menstruation?