What's an example of a task that requires knowledge of physical objects to perform?
To cut a specific angle in a piece of wood, you can

What's an example of a task that requires knowledge of physical objects to perform?
What can protect me from hail

What's an example of a task that requires knowledge of physical objects to perform?
how to use vinegar to remove stickiness

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