What's an example of a task that requires knowledge of physical objects to perform?
To drink Sports drinks without gaining weight,

What's an example of a task that requires knowledge of physical objects to perform?
How do you make sure the lid on a newly canned jar of homemade jam is sealed properly?

What's an example of a task that requires knowledge of physical objects to perform?
How can I cut my sugar intake?

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