What's an example of a task that requires knowledge of physical objects to perform?
My phone does not properly charge, or it charges slowly, how can I fix this?

What's an example of a task that requires knowledge of physical objects to perform?
To make purple food coloring, you can

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

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