What's an example of a task that requires knowledge of physical objects to perform?
How can I check if an appliance is properly receiving power from an outlet?

What's an example of a task that requires knowledge of physical objects to perform?
How can I more naturally fall asleep?

What's an example of a task that requires knowledge of physical objects to perform?
To help protect the skin on your face,

What's an example of a task that requires knowledge of physical objects to perform?
How can I cook peaches on the grill?