What's an example of a task that requires knowledge of physical objects to perform?
What adhesive metal should you use when soldering glass?

What's an example of a task that requires knowledge of physical objects to perform?
How do I make my coffee sweeter?

What's an example of a task that requires knowledge of physical objects to perform?
To add wood dust extraction to a router base.

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