What's an example of a task that requires knowledge of physical objects to perform?
how do you get on a horse?

What's an example of a task that requires knowledge of physical objects to perform?
how to get rid of yellow stains

What's an example of a task that requires knowledge of physical objects to perform?
When making scalded milk how do you know when to take it off the heat?

What's an example of a task that requires knowledge of physical objects to perform?
Preserve food for camping.