What's an example of a task that requires knowledge of physical objects to perform?
Create a decoy figure.

What's an example of a task that requires knowledge of physical objects to perform?
To get a more precise joint between two pieces of wood.

What's an example of a task that requires knowledge of physical objects to perform?
how do you decide something?

What's an example of a task that requires knowledge of physical objects to perform?
How to clean a bicycle helmet?