What's an example of a task that requires knowledge of physical objects to perform?
How to apply sealant to wood.

What's an example of a task that requires knowledge of physical objects to perform?
To improve the color of barbecue pork,

What's an example of a task that requires knowledge of physical objects to perform?
How to sew a straight stitch for mending a pillowcase seam by hand?

What's an example of a task that requires knowledge of physical objects to perform?
How do you bend freshly cut wire to the side without hurting yourself?