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

What's an example of a task that requires knowledge of physical objects to perform?
divide a 8.5 x 11 piece of paper into three equal parts.

What's an example of a task that requires knowledge of physical objects to perform?
How to prevent fire embers spitting from the fireplace?

What's an example of a task that requires knowledge of physical objects to perform?
how can I use olive oil for my hair?