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

What's an example of a task that requires knowledge of physical objects to perform?
How to make ice cubes

What's an example of a task that requires knowledge of physical objects to perform?
Can you pop your thumb out of place?

What's an example of a task that requires knowledge of physical objects to perform?
How to ensure minimal damage to life while driving in a car in case of an accident?