What's an example of a task that requires knowledge of physical objects to perform?
To make sure your dog gets enough exercise

What's an example of a task that requires knowledge of physical objects to perform?
To etch a design into a glass jar

What's an example of a task that requires knowledge of physical objects to perform?
To grow a line of trees.

What's an example of a task that requires knowledge of physical objects to perform?
how to read your blood pressure on digital machine