What's an example of a task that requires knowledge of physical objects to perform?
To cook crusts without filling them to ensure they retain their shape, you can

What's an example of a task that requires knowledge of physical objects to perform?
How do you remove a sliver?

What's an example of a task that requires knowledge of physical objects to perform?
How do you properly freeze cookie dough?

What's an example of a task that requires knowledge of physical objects to perform?
To clean rust stains off of the bath tub.