What's an example of a task that requires knowledge of physical objects to perform?
What size wood pieces will I need to make an Ipod stand?

What's an example of a task that requires knowledge of physical objects to perform?
To fix curdled custard.

What's an example of a task that requires knowledge of physical objects to perform?
To make a strawberry smoothie.

What's an example of a task that requires knowledge of physical objects to perform?
How to make Coke slurpees at home.