What's an example of a task that requires knowledge of physical objects to perform?
To make rock candy

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

What's an example of a task that requires knowledge of physical objects to perform?
Let Your Map App Lead You Back to Your Parked Car

What's an example of a task that requires knowledge of physical objects to perform?
How can you decorate a cupcake without frosting?