What's an example of a task that requires knowledge of physical objects to perform?
Prevent tall boots from falling over.

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

What's an example of a task that requires knowledge of physical objects to perform?
What step can you take to make grating ginger easier?

What's an example of a task that requires knowledge of physical objects to perform?
Make a saw blade guard.