What's an example of a task that requires knowledge of physical objects to perform?
How to drive in a school zone?

What's an example of a task that requires knowledge of physical objects to perform?
To make it easier for sugar to dissolve into water, you should

What's an example of a task that requires knowledge of physical objects to perform?
how to keep dates, from becoming gummy?

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