What's an example of a task that requires knowledge of physical objects to perform?
how to roast vegetables in oven

What's an example of a task that requires knowledge of physical objects to perform?
To make mashed potatoes that are creamier and tastier,

What's an example of a task that requires knowledge of physical objects to perform?
How can I coupon

What's an example of a task that requires knowledge of physical objects to perform?
How can I remove a nail or screw that is bent into a wall or surface, and can no longer be hammered in?