What's an example of a task that requires knowledge of physical objects to perform?
To create a good password.

What's an example of a task that requires knowledge of physical objects to perform?
how do you use coffee grinds in a k-cup coffee maker?

What's an example of a task that requires knowledge of physical objects to perform?
how to melt chocolate

What's an example of a task that requires knowledge of physical objects to perform?
freshen fabric funiture.