What's an example of a task that requires knowledge of physical objects to perform?
How to make clean jeans without washing them?

What's an example of a task that requires knowledge of physical objects to perform?
to make scrambled eggs in the microwave

What's an example of a task that requires knowledge of physical objects to perform?
To make a knit fabric lay flat when sewing.

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