What's an example of a task that requires knowledge of physical objects to perform?
What is the best cleaning solution for white tennis shoes?

What's an example of a task that requires knowledge of physical objects to perform?
how do you meddle about something?

What's an example of a task that requires knowledge of physical objects to perform?
wet cloth

What's an example of a task that requires knowledge of physical objects to perform?
How can I change my password from another phone?