What's an example of a task that requires knowledge of physical objects to perform?
How do I clean super filthy sneakers that I have?

What's an example of a task that requires knowledge of physical objects to perform?
To power off your iPhone,

What's an example of a task that requires knowledge of physical objects to perform?
How to put on deodorant

What's an example of a task that requires knowledge of physical objects to perform?
How long should the dimensions of the wood be to build an easy cleaning guinea pig cage?