What's an example of a task that requires knowledge of physical objects to perform?
To pick up dog poop without having to touch it.

What's an example of a task that requires knowledge of physical objects to perform?
To encourage your child to behave better,

What's an example of a task that requires knowledge of physical objects to perform?
To bake the best sponge cake.

What's an example of a task that requires knowledge of physical objects to perform?
Where do I sit so I get the best sound in a movie theatre?